45327727870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1\times {\mathrm{1637}}^1$

素因数の和:2353

約数の個数: 64

約数和(自身を含む): 84913920000

約数和(自身を除く): 39586192130

約数列:

[1, 2, 5, 10, 31, 62, 155, 179, 310, 358, 499, 895, 998, 1637, 1790, 2495, 3274, 4990, 5549, 8185, 11098, 15469, 16370, 27745, 30938, 50747, 55490, 77345, 89321, 101494, 154690, 178642, 253735, 293023, 446605, 507470, 586046, 816863, 893210, 1465115, 1633726, 2768951, 2930230, 4084315, 5537902, 8168630, 9083713, 13844755, 18167426, 25322753, 27689510, 45418565, 50645506, 90837130, 126613765, 146218477, 253227530, 292436954, 731092385, 1462184770, 4532772787, 9065545574, 22663863935, 45327727870]

約数ペア:

[(1, 45327727870), (2, 22663863935), (5, 9065545574), (10, 4532772787), (31, 1462184770), (62, 731092385), (155, 292436954), (179, 253227530), (310, 146218477), (358, 126613765), (499, 90837130), (895, 50645506), (998, 45418565), (1637, 27689510), (1790, 25322753), (2495, 18167426), (3274, 13844755), (4990, 9083713), (5549, 8168630), (8185, 5537902), (11098, 4084315), (15469, 2930230), (16370, 2768951), (27745, 1633726), (30938, 1465115), (50747, 893210), (55490, 816863), (77345, 586046), (89321, 507470), (101494, 446605), (154690, 293023), (178642, 253735)]