76619620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4523}}^1$

素因数の和:4561

約数の個数: 72

約数和(自身を含む): 202168512

約数和(自身を除く): 125548892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 4523, 8470, 9046, 16940, 18092, 22615, 31661, 45230, 49753, 63322, 90460, 99506, 126644, 158305, 199012, 248765, 316610, 348271, 497530, 547283, 633220, 696542, 995060, 1094566, 1393084, 1741355, 2189132, 2736415, 3482710, 3830981, 5472830, 6965420, 7661962, 10945660, 15323924, 19154905, 38309810, 76619620]

約数ペア:

[(1, 76619620), (2, 38309810), (4, 19154905), (5, 15323924), (7, 10945660), (10, 7661962), (11, 6965420), (14, 5472830), (20, 3830981), (22, 3482710), (28, 2736415), (35, 2189132), (44, 1741355), (55, 1393084), (70, 1094566), (77, 995060), (110, 696542), (121, 633220), (140, 547283), (154, 497530), (220, 348271), (242, 316610), (308, 248765), (385, 199012), (484, 158305), (605, 126644), (770, 99506), (847, 90460), (1210, 63322), (1540, 49753), (1694, 45230), (2420, 31661), (3388, 22615), (4235, 18092), (4523, 16940), (8470, 9046)]