12131700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 41247360

約数和(自身を除く): 29115660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 109, 140, 150, 159, 175, 210, 212, 218, 265, 300, 318, 327, 350, 371, 420, 436, 525, 530, 545, 636, 654, 700, 742, 763, 795, 1050, 1060, 1090, 1113, 1308, 1325, 1484, 1526, 1590, 1635, 1855, 2100, 2180, 2226, 2289, 2650, 2725, 3052, 3180, 3270, 3710, 3815, 3975, 4452, 4578, 5300, 5450, 5565, 5777, 6540, 7420, 7630, 7950, 8175, 9156, 9275, 10900, 11130, 11445, 11554, 15260, 15900, 16350, 17331, 18550, 19075, 22260, 22890, 23108, 27825, 28885, 32700, 34662, 37100, 38150, 40439, 45780, 55650, 57225, 57770, 69324, 76300, 80878, 86655, 111300, 114450, 115540, 121317, 144425, 161756, 173310, 202195, 228900, 242634, 288850, 346620, 404390, 433275, 485268, 577700, 606585, 808780, 866550, 1010975, 1213170, 1733100, 2021950, 2426340, 3032925, 4043900, 6065850, 12131700]

約数ペア:

[(1, 12131700), (2, 6065850), (3, 4043900), (4, 3032925), (5, 2426340), (6, 2021950), (7, 1733100), (10, 1213170), (12, 1010975), (14, 866550), (15, 808780), (20, 606585), (21, 577700), (25, 485268), (28, 433275), (30, 404390), (35, 346620), (42, 288850), (50, 242634), (53, 228900), (60, 202195), (70, 173310), (75, 161756), (84, 144425), (100, 121317), (105, 115540), (106, 114450), (109, 111300), (140, 86655), (150, 80878), (159, 76300), (175, 69324), (210, 57770), (212, 57225), (218, 55650), (265, 45780), (300, 40439), (318, 38150), (327, 37100), (350, 34662), (371, 32700), (420, 28885), (436, 27825), (525, 23108), (530, 22890), (545, 22260), (636, 19075), (654, 18550), (700, 17331), (742, 16350), (763, 15900), (795, 15260), (1050, 11554), (1060, 11445), (1090, 11130), (1113, 10900), (1308, 9275), (1325, 9156), (1484, 8175), (1526, 7950), (1590, 7630), (1635, 7420), (1855, 6540), (2100, 5777), (2180, 5565), (2226, 5450), (2289, 5300), (2650, 4578), (2725, 4452), (3052, 3975), (3180, 3815), (3270, 3710)]