18149379500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 288

約数和(自身を含む): 49078149120

約数和(自身を除く): 30928769620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 125, 127, 133, 140, 175, 190, 196, 245, 250, 254, 266, 307, 350, 380, 475, 490, 500, 508, 532, 614, 635, 665, 700, 875, 889, 931, 950, 980, 1225, 1228, 1270, 1330, 1535, 1750, 1778, 1862, 1900, 2149, 2375, 2413, 2450, 2540, 2660, 3070, 3175, 3325, 3500, 3556, 3724, 4298, 4445, 4655, 4750, 4826, 4900, 5833, 6125, 6140, 6223, 6350, 6650, 7675, 8596, 8890, 9310, 9500, 9652, 10745, 11666, 12065, 12250, 12446, 12700, 13300, 15043, 15350, 15875, 16625, 16891, 17780, 18620, 21490, 22225, 23275, 23332, 24130, 24500, 24892, 29165, 30086, 30700, 31115, 31750, 33250, 33782, 38375, 38989, 40831, 42980, 44450, 46550, 48260, 53725, 58330, 60172, 60325, 62230, 63500, 66500, 67564, 75215, 76750, 77978, 81662, 84455, 88900, 93100, 107450, 111125, 116375, 116660, 118237, 120650, 124460, 145825, 150430, 153500, 155575, 155956, 163324, 168910, 194945, 204155, 214900, 222250, 232750, 236474, 241300, 268625, 272923, 285817, 291650, 300860, 301625, 311150, 337820, 376075, 389890, 408310, 422275, 444500, 465500, 472948, 537250, 545846, 571634, 583300, 591185, 603250, 622300, 729125, 740791, 752150, 777875, 779780, 816620, 844550, 974725, 1020775, 1074500, 1091692, 1143268, 1182370, 1206500, 1364615, 1429085, 1458250, 1481582, 1504300, 1555750, 1689100, 1880375, 1910461, 1949450, 2041550, 2111375, 2364740, 2729230, 2858170, 2916500, 2955925, 2963164, 3111500, 3703955, 3760750, 3820922, 3898900, 4083100, 4222750, 4873625, 5103875, 5185537, 5458460, 5716340, 5911850, 6823075, 7145425, 7407910, 7521500, 7641844, 8445500, 9552305, 9747250, 10207750, 10371074, 11823700, 13646150, 14290850, 14779625, 14815820, 18519775, 19104610, 19494500, 20415500, 20742148, 25927685, 27292300, 28581700, 29559250, 34115375, 35727125, 36298759, 37039550, 38209220, 47761525, 51855370, 59118500, 68230750, 71454250, 72597518, 74079100, 92598875, 95523050, 103710740, 129638425, 136461500, 142908500, 145195036, 181493795, 185197750, 191046100, 238807625, 259276850, 362987590, 370395500, 477615250, 518553700, 648192125, 725975180, 907468975, 955230500, 1296384250, 1814937950, 2592768500, 3629875900, 4537344875, 9074689750, 18149379500]

約数ペア:

[(1, 18149379500), (2, 9074689750), (4, 4537344875), (5, 3629875900), (7, 2592768500), (10, 1814937950), (14, 1296384250), (19, 955230500), (20, 907468975), (25, 725975180), (28, 648192125), (35, 518553700), (38, 477615250), (49, 370395500), (50, 362987590), (70, 259276850), (76, 238807625), (95, 191046100), (98, 185197750), (100, 181493795), (125, 145195036), (127, 142908500), (133, 136461500), (140, 129638425), (175, 103710740), (190, 95523050), (196, 92598875), (245, 74079100), (250, 72597518), (254, 71454250), (266, 68230750), (307, 59118500), (350, 51855370), (380, 47761525), (475, 38209220), (490, 37039550), (500, 36298759), (508, 35727125), (532, 34115375), (614, 29559250), (635, 28581700), (665, 27292300), (700, 25927685), (875, 20742148), (889, 20415500), (931, 19494500), (950, 19104610), (980, 18519775), (1225, 14815820), (1228, 14779625), (1270, 14290850), (1330, 13646150), (1535, 11823700), (1750, 10371074), (1778, 10207750), (1862, 9747250), (1900, 9552305), (2149, 8445500), (2375, 7641844), (2413, 7521500), (2450, 7407910), (2540, 7145425), (2660, 6823075), (3070, 5911850), (3175, 5716340), (3325, 5458460), (3500, 5185537), (3556, 5103875), (3724, 4873625), (4298, 4222750), (4445, 4083100), (4655, 3898900), (4750, 3820922), (4826, 3760750), (4900, 3703955), (5833, 3111500), (6125, 2963164), (6140, 2955925), (6223, 2916500), (6350, 2858170), (6650, 2729230), (7675, 2364740), (8596, 2111375), (8890, 2041550), (9310, 1949450), (9500, 1910461), (9652, 1880375), (10745, 1689100), (11666, 1555750), (12065, 1504300), (12250, 1481582), (12446, 1458250), (12700, 1429085), (13300, 1364615), (15043, 1206500), (15350, 1182370), (15875, 1143268), (16625, 1091692), (16891, 1074500), (17780, 1020775), (18620, 974725), (21490, 844550), (22225, 816620), (23275, 779780), (23332, 777875), (24130, 752150), (24500, 740791), (24892, 729125), (29165, 622300), (30086, 603250), (30700, 591185), (31115, 583300), (31750, 571634), (33250, 545846), (33782, 537250), (38375, 472948), (38989, 465500), (40831, 444500), (42980, 422275), (44450, 408310), (46550, 389890), (48260, 376075), (53725, 337820), (58330, 311150), (60172, 301625), (60325, 300860), (62230, 291650), (63500, 285817), (66500, 272923), (67564, 268625), (75215, 241300), (76750, 236474), (77978, 232750), (81662, 222250), (84455, 214900), (88900, 204155), (93100, 194945), (107450, 168910), (111125, 163324), (116375, 155956), (116660, 155575), (118237, 153500), (120650, 150430), (124460, 145825)]