1900203900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 432

約数和(自身を含む): 6958221312

約数和(自身を除く): 5058017412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 31, 34, 35, 42, 50, 51, 60, 62, 68, 70, 75, 84, 85, 93, 100, 101, 102, 105, 119, 124, 140, 150, 155, 170, 175, 186, 202, 204, 210, 217, 238, 255, 289, 300, 303, 310, 340, 350, 357, 372, 404, 420, 425, 434, 465, 476, 505, 510, 525, 527, 578, 595, 606, 620, 651, 700, 707, 714, 775, 850, 867, 868, 930, 1010, 1020, 1050, 1054, 1085, 1156, 1190, 1212, 1275, 1302, 1414, 1428, 1445, 1515, 1550, 1581, 1700, 1717, 1734, 1785, 1860, 2020, 2023, 2100, 2108, 2121, 2170, 2325, 2380, 2525, 2550, 2604, 2635, 2828, 2890, 2975, 3030, 3100, 3131, 3162, 3255, 3434, 3468, 3535, 3570, 3689, 4046, 4242, 4335, 4340, 4650, 5050, 5100, 5151, 5270, 5425, 5780, 5950, 6060, 6069, 6262, 6324, 6510, 6868, 7070, 7140, 7225, 7378, 7575, 7905, 8092, 8484, 8585, 8670, 8925, 8959, 9300, 9393, 10100, 10115, 10302, 10540, 10605, 10850, 11067, 11900, 12019, 12138, 12524, 13020, 13175, 14140, 14450, 14756, 15150, 15655, 15810, 16275, 17170, 17340, 17675, 17850, 17918, 18445, 18786, 20230, 20604, 21210, 21675, 21700, 21917, 22134, 24038, 24276, 25755, 26350, 26877, 28900, 29189, 30300, 30345, 31310, 31620, 32550, 34340, 35350, 35700, 35836, 36057, 36890, 37572, 39525, 40460, 42420, 42925, 43350, 43834, 44268, 44795, 46965, 48076, 50575, 51510, 52700, 53025, 53227, 53754, 55335, 58378, 60095, 60690, 62620, 62713, 65100, 65751, 70700, 72114, 73780, 78275, 79050, 85850, 86700, 87567, 87668, 89590, 92225, 93930, 101150, 103020, 106050, 106454, 107508, 109585, 110670, 116756, 120190, 121380, 125426, 128775, 131502, 134385, 144228, 145945, 151725, 156550, 158100, 159681, 171700, 175134, 179180, 180285, 184450, 187860, 188139, 202300, 204323, 212100, 212908, 219170, 221340, 223975, 234825, 240380, 250852, 257550, 263004, 266135, 268770, 276675, 291890, 300475, 303450, 313100, 313565, 319362, 328755, 350268, 360570, 368900, 372589, 376278, 408646, 437835, 438340, 447950, 469650, 515100, 532270, 537540, 547925, 553350, 583780, 600950, 606900, 612969, 627130, 638724, 657510, 671925, 721140, 729725, 745178, 752556, 798405, 817292, 875670, 895900, 901425, 904859, 939300, 940695, 1021615, 1064540, 1095850, 1106700, 1117767, 1201900, 1225938, 1254260, 1315020, 1330675, 1343850, 1459450, 1490356, 1567825, 1596810, 1643775, 1751340, 1802850, 1809718, 1862945, 1881390, 2043230, 2189175, 2191700, 2235534, 2451876, 2661350, 2687700, 2714577, 2918900, 3064845, 3135650, 3193620, 3287550, 3605700, 3619436, 3725890, 3762780, 3992025, 4086460, 4378350, 4471068, 4524295, 4703475, 5108075, 5322700, 5429154, 5588835, 6129690, 6271300, 6334013, 6575100, 7451780, 7984050, 8756700, 9048590, 9314725, 9406950, 10216150, 10858308, 11177670, 12259380, 12668026, 13572885, 15324225, 15968100, 18097180, 18629450, 18813900, 19002039, 20432300, 22355340, 22621475, 25336052, 27145770, 27944175, 30648450, 31670065, 37258900, 38004078, 45242950, 54291540, 55888350, 61296900, 63340130, 67864425, 76008156, 90485900, 95010195, 111776700, 126680260, 135728850, 158350325, 190020390, 271457700, 316700650, 380040780, 475050975, 633401300, 950101950, 1900203900]

約数ペア:

[(1, 1900203900), (2, 950101950), (3, 633401300), (4, 475050975), (5, 380040780), (6, 316700650), (7, 271457700), (10, 190020390), (12, 158350325), (14, 135728850), (15, 126680260), (17, 111776700), (20, 95010195), (21, 90485900), (25, 76008156), (28, 67864425), (30, 63340130), (31, 61296900), (34, 55888350), (35, 54291540), (42, 45242950), (50, 38004078), (51, 37258900), (60, 31670065), (62, 30648450), (68, 27944175), (70, 27145770), (75, 25336052), (84, 22621475), (85, 22355340), (93, 20432300), (100, 19002039), (101, 18813900), (102, 18629450), (105, 18097180), (119, 15968100), (124, 15324225), (140, 13572885), (150, 12668026), (155, 12259380), (170, 11177670), (175, 10858308), (186, 10216150), (202, 9406950), (204, 9314725), (210, 9048590), (217, 8756700), (238, 7984050), (255, 7451780), (289, 6575100), (300, 6334013), (303, 6271300), (310, 6129690), (340, 5588835), (350, 5429154), (357, 5322700), (372, 5108075), (404, 4703475), (420, 4524295), (425, 4471068), (434, 4378350), (465, 4086460), (476, 3992025), (505, 3762780), (510, 3725890), (525, 3619436), (527, 3605700), (578, 3287550), (595, 3193620), (606, 3135650), (620, 3064845), (651, 2918900), (700, 2714577), (707, 2687700), (714, 2661350), (775, 2451876), (850, 2235534), (867, 2191700), (868, 2189175), (930, 2043230), (1010, 1881390), (1020, 1862945), (1050, 1809718), (1054, 1802850), (1085, 1751340), (1156, 1643775), (1190, 1596810), (1212, 1567825), (1275, 1490356), (1302, 1459450), (1414, 1343850), (1428, 1330675), (1445, 1315020), (1515, 1254260), (1550, 1225938), (1581, 1201900), (1700, 1117767), (1717, 1106700), (1734, 1095850), (1785, 1064540), (1860, 1021615), (2020, 940695), (2023, 939300), (2100, 904859), (2108, 901425), (2121, 895900), (2170, 875670), (2325, 817292), (2380, 798405), (2525, 752556), (2550, 745178), (2604, 729725), (2635, 721140), (2828, 671925), (2890, 657510), (2975, 638724), (3030, 627130), (3100, 612969), (3131, 606900), (3162, 600950), (3255, 583780), (3434, 553350), (3468, 547925), (3535, 537540), (3570, 532270), (3689, 515100), (4046, 469650), (4242, 447950), (4335, 438340), (4340, 437835), (4650, 408646), (5050, 376278), (5100, 372589), (5151, 368900), (5270, 360570), (5425, 350268), (5780, 328755), (5950, 319362), (6060, 313565), (6069, 313100), (6262, 303450), (6324, 300475), (6510, 291890), (6868, 276675), (7070, 268770), (7140, 266135), (7225, 263004), (7378, 257550), (7575, 250852), (7905, 240380), (8092, 234825), (8484, 223975), (8585, 221340), (8670, 219170), (8925, 212908), (8959, 212100), (9300, 204323), (9393, 202300), (10100, 188139), (10115, 187860), (10302, 184450), (10540, 180285), (10605, 179180), (10850, 175134), (11067, 171700), (11900, 159681), (12019, 158100), (12138, 156550), (12524, 151725), (13020, 145945), (13175, 144228), (14140, 134385), (14450, 131502), (14756, 128775), (15150, 125426), (15655, 121380), (15810, 120190), (16275, 116756), (17170, 110670), (17340, 109585), (17675, 107508), (17850, 106454), (17918, 106050), (18445, 103020), (18786, 101150), (20230, 93930), (20604, 92225), (21210, 89590), (21675, 87668), (21700, 87567), (21917, 86700), (22134, 85850), (24038, 79050), (24276, 78275), (25755, 73780), (26350, 72114), (26877, 70700), (28900, 65751), (29189, 65100), (30300, 62713), (30345, 62620), (31310, 60690), (31620, 60095), (32550, 58378), (34340, 55335), (35350, 53754), (35700, 53227), (35836, 53025), (36057, 52700), (36890, 51510), (37572, 50575), (39525, 48076), (40460, 46965), (42420, 44795), (42925, 44268), (43350, 43834)]