19957522500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 480

約数和(自身を含む): 68007730560

約数和(自身を除く): 48050208060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 61, 74, 75, 90, 100, 108, 111, 122, 125, 131, 135, 148, 150, 180, 183, 185, 222, 225, 244, 250, 262, 270, 300, 305, 333, 366, 370, 375, 393, 444, 450, 500, 524, 540, 549, 555, 610, 625, 655, 666, 675, 732, 740, 750, 786, 900, 915, 925, 999, 1098, 1110, 1125, 1179, 1220, 1250, 1310, 1332, 1350, 1500, 1525, 1572, 1647, 1665, 1830, 1850, 1875, 1965, 1998, 2196, 2220, 2250, 2257, 2358, 2500, 2620, 2700, 2745, 2775, 3050, 3275, 3294, 3330, 3375, 3537, 3660, 3700, 3750, 3930, 3996, 4500, 4514, 4575, 4625, 4716, 4847, 4995, 5490, 5550, 5625, 5895, 6100, 6550, 6588, 6660, 6750, 6771, 7074, 7500, 7625, 7860, 7991, 8235, 8325, 9028, 9150, 9250, 9694, 9825, 9990, 10980, 11100, 11250, 11285, 11790, 13100, 13500, 13542, 13725, 13875, 14148, 14541, 15250, 15982, 16375, 16470, 16650, 16875, 17685, 18300, 18500, 19388, 19650, 19980, 20313, 22500, 22570, 22875, 23125, 23580, 23973, 24235, 24975, 27084, 27450, 27750, 29082, 29475, 30500, 31964, 32750, 32940, 33300, 33750, 33855, 35370, 38125, 39300, 39955, 40626, 41175, 41625, 43623, 45140, 45750, 46250, 47946, 48470, 49125, 49950, 54900, 55500, 56425, 58164, 58950, 60939, 65500, 67500, 67710, 68625, 69375, 70740, 71919, 72705, 76250, 79910, 81252, 81875, 82350, 83250, 87246, 88425, 91500, 92500, 95892, 96940, 98250, 99900, 101565, 112850, 114375, 117900, 119865, 121175, 121878, 124875, 130869, 135420, 137250, 138750, 143838, 145410, 147375, 152500, 159820, 163750, 164700, 166500, 169275, 174492, 176850, 196500, 199775, 203130, 205875, 208125, 215757, 218115, 225700, 228750, 239730, 242350, 243756, 245625, 249750, 261738, 274500, 277500, 282125, 287676, 290820, 294750, 295667, 304695, 327500, 338550, 343125, 353700, 359595, 363525, 399550, 406260, 411750, 416250, 431514, 436230, 442125, 457500, 479460, 484700, 491250, 499500, 507825, 523476, 564250, 589500, 591334, 599325, 605875, 609390, 624375, 654345, 677100, 686250, 719190, 727050, 736875, 799100, 823500, 832500, 846375, 863028, 872460, 884250, 887001, 982500, 998875, 1015650, 1029375, 1078785, 1090575, 1128500, 1182668, 1198650, 1211750, 1218780, 1248750, 1308690, 1372500, 1410625, 1438380, 1454100, 1473750, 1478335, 1523475, 1692750, 1768500, 1774002, 1797975, 1817625, 1997750, 2031300, 2058750, 2157570, 2181150, 2210625, 2397300, 2423500, 2497500, 2539125, 2617380, 2661003, 2821250, 2947500, 2956670, 2996625, 3029375, 3046950, 3271725, 3385500, 3548004, 3595950, 3635250, 3995500, 4117500, 4231875, 4315140, 4362300, 4421250, 4435005, 4994375, 5078250, 5322006, 5393925, 5452875, 5642500, 5913340, 5993250, 6058750, 6093900, 6543450, 7191900, 7270500, 7391675, 7617375, 7983009, 8463750, 8842500, 8870010, 8989875, 9088125, 9988750, 10156500, 10644012, 10787850, 10905750, 11986500, 12117500, 12695625, 13086900, 13305015, 14783350, 14983125, 15234750, 15966018, 16358625, 16927500, 17740020, 17979750, 18176250, 19977500, 21575700, 21811500, 22175025, 25391250, 26610030, 26969625, 27264375, 29566700, 29966250, 30469500, 31932036, 32717250, 35959500, 36352500, 36958375, 38086875, 39915045, 44350050, 44949375, 50782500, 53220060, 53939250, 54528750, 59932500, 65434500, 66525075, 73916750, 76173750, 79830090, 81793125, 88700100, 89898750, 107878500, 109057500, 110875125, 133050150, 134848125, 147833500, 152347500, 159660180, 163586250, 179797500, 184791875, 199575225, 221750250, 266100300, 269696250, 327172500, 332625375, 369583750, 399150450, 443500500, 539392500, 554375625, 665250750, 739167500, 798300900, 997876125, 1108751250, 1330501500, 1663126875, 1995752250, 2217502500, 3326253750, 3991504500, 4989380625, 6652507500, 9978761250, 19957522500]

約数ペア:

[(1, 19957522500), (2, 9978761250), (3, 6652507500), (4, 4989380625), (5, 3991504500), (6, 3326253750), (9, 2217502500), (10, 1995752250), (12, 1663126875), (15, 1330501500), (18, 1108751250), (20, 997876125), (25, 798300900), (27, 739167500), (30, 665250750), (36, 554375625), (37, 539392500), (45, 443500500), (50, 399150450), (54, 369583750), (60, 332625375), (61, 327172500), (74, 269696250), (75, 266100300), (90, 221750250), (100, 199575225), (108, 184791875), (111, 179797500), (122, 163586250), (125, 159660180), (131, 152347500), (135, 147833500), (148, 134848125), (150, 133050150), (180, 110875125), (183, 109057500), (185, 107878500), (222, 89898750), (225, 88700100), (244, 81793125), (250, 79830090), (262, 76173750), (270, 73916750), (300, 66525075), (305, 65434500), (333, 59932500), (366, 54528750), (370, 53939250), (375, 53220060), (393, 50782500), (444, 44949375), (450, 44350050), (500, 39915045), (524, 38086875), (540, 36958375), (549, 36352500), (555, 35959500), (610, 32717250), (625, 31932036), (655, 30469500), (666, 29966250), (675, 29566700), (732, 27264375), (740, 26969625), (750, 26610030), (786, 25391250), (900, 22175025), (915, 21811500), (925, 21575700), (999, 19977500), (1098, 18176250), (1110, 17979750), (1125, 17740020), (1179, 16927500), (1220, 16358625), (1250, 15966018), (1310, 15234750), (1332, 14983125), (1350, 14783350), (1500, 13305015), (1525, 13086900), (1572, 12695625), (1647, 12117500), (1665, 11986500), (1830, 10905750), (1850, 10787850), (1875, 10644012), (1965, 10156500), (1998, 9988750), (2196, 9088125), (2220, 8989875), (2250, 8870010), (2257, 8842500), (2358, 8463750), (2500, 7983009), (2620, 7617375), (2700, 7391675), (2745, 7270500), (2775, 7191900), (3050, 6543450), (3275, 6093900), (3294, 6058750), (3330, 5993250), (3375, 5913340), (3537, 5642500), (3660, 5452875), (3700, 5393925), (3750, 5322006), (3930, 5078250), (3996, 4994375), (4500, 4435005), (4514, 4421250), (4575, 4362300), (4625, 4315140), (4716, 4231875), (4847, 4117500), (4995, 3995500), (5490, 3635250), (5550, 3595950), (5625, 3548004), (5895, 3385500), (6100, 3271725), (6550, 3046950), (6588, 3029375), (6660, 2996625), (6750, 2956670), (6771, 2947500), (7074, 2821250), (7500, 2661003), (7625, 2617380), (7860, 2539125), (7991, 2497500), (8235, 2423500), (8325, 2397300), (9028, 2210625), (9150, 2181150), (9250, 2157570), (9694, 2058750), (9825, 2031300), (9990, 1997750), (10980, 1817625), (11100, 1797975), (11250, 1774002), (11285, 1768500), (11790, 1692750), (13100, 1523475), (13500, 1478335), (13542, 1473750), (13725, 1454100), (13875, 1438380), (14148, 1410625), (14541, 1372500), (15250, 1308690), (15982, 1248750), (16375, 1218780), (16470, 1211750), (16650, 1198650), (16875, 1182668), (17685, 1128500), (18300, 1090575), (18500, 1078785), (19388, 1029375), (19650, 1015650), (19980, 998875), (20313, 982500), (22500, 887001), (22570, 884250), (22875, 872460), (23125, 863028), (23580, 846375), (23973, 832500), (24235, 823500), (24975, 799100), (27084, 736875), (27450, 727050), (27750, 719190), (29082, 686250), (29475, 677100), (30500, 654345), (31964, 624375), (32750, 609390), (32940, 605875), (33300, 599325), (33750, 591334), (33855, 589500), (35370, 564250), (38125, 523476), (39300, 507825), (39955, 499500), (40626, 491250), (41175, 484700), (41625, 479460), (43623, 457500), (45140, 442125), (45750, 436230), (46250, 431514), (47946, 416250), (48470, 411750), (49125, 406260), (49950, 399550), (54900, 363525), (55500, 359595), (56425, 353700), (58164, 343125), (58950, 338550), (60939, 327500), (65500, 304695), (67500, 295667), (67710, 294750), (68625, 290820), (69375, 287676), (70740, 282125), (71919, 277500), (72705, 274500), (76250, 261738), (79910, 249750), (81252, 245625), (81875, 243756), (82350, 242350), (83250, 239730), (87246, 228750), (88425, 225700), (91500, 218115), (92500, 215757), (95892, 208125), (96940, 205875), (98250, 203130), (99900, 199775), (101565, 196500), (112850, 176850), (114375, 174492), (117900, 169275), (119865, 166500), (121175, 164700), (121878, 163750), (124875, 159820), (130869, 152500), (135420, 147375), (137250, 145410), (138750, 143838)]