88786920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 286467840

約数和(自身を除く): 197680920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 613, 680, 710, 852, 1020, 1065, 1207, 1226, 1420, 1704, 1839, 2040, 2130, 2414, 2452, 2840, 3065, 3621, 3678, 4260, 4828, 4904, 6035, 6130, 7242, 7356, 8520, 9195, 9656, 10421, 12070, 12260, 14484, 14712, 18105, 18390, 20842, 24140, 24520, 28968, 31263, 36210, 36780, 41684, 43523, 48280, 52105, 62526, 72420, 73560, 83368, 87046, 104210, 125052, 130569, 144840, 156315, 174092, 208420, 217615, 250104, 261138, 312630, 348184, 416840, 435230, 522276, 625260, 652845, 739891, 870460, 1044552, 1250520, 1305690, 1479782, 1740920, 2219673, 2611380, 2959564, 3699455, 4439346, 5222760, 5919128, 7398910, 8878692, 11098365, 14797820, 17757384, 22196730, 29595640, 44393460, 88786920]

約数ペア:

[(1, 88786920), (2, 44393460), (3, 29595640), (4, 22196730), (5, 17757384), (6, 14797820), (8, 11098365), (10, 8878692), (12, 7398910), (15, 5919128), (17, 5222760), (20, 4439346), (24, 3699455), (30, 2959564), (34, 2611380), (40, 2219673), (51, 1740920), (60, 1479782), (68, 1305690), (71, 1250520), (85, 1044552), (102, 870460), (120, 739891), (136, 652845), (142, 625260), (170, 522276), (204, 435230), (213, 416840), (255, 348184), (284, 312630), (340, 261138), (355, 250104), (408, 217615), (426, 208420), (510, 174092), (568, 156315), (613, 144840), (680, 130569), (710, 125052), (852, 104210), (1020, 87046), (1065, 83368), (1207, 73560), (1226, 72420), (1420, 62526), (1704, 52105), (1839, 48280), (2040, 43523), (2130, 41684), (2414, 36780), (2452, 36210), (2840, 31263), (3065, 28968), (3621, 24520), (3678, 24140), (4260, 20842), (4828, 18390), (4904, 18105), (6035, 14712), (6130, 14484), (7242, 12260), (7356, 12070), (8520, 10421), (9195, 9656)]