82002910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 166650048

約数和(自身を除く): 84647138

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 101, 110, 121, 122, 202, 242, 305, 505, 605, 610, 671, 1010, 1111, 1210, 1331, 1342, 2222, 2662, 3355, 5555, 6161, 6655, 6710, 7381, 11110, 12221, 12322, 13310, 14762, 24442, 30805, 36905, 61105, 61610, 67771, 73810, 81191, 122210, 134431, 135542, 162382, 268862, 338855, 405955, 672155, 677710, 745481, 811910, 1344310, 1490962, 3727405, 7454810, 8200291, 16400582, 41001455, 82002910]

約数ペア:

[(1, 82002910), (2, 41001455), (5, 16400582), (10, 8200291), (11, 7454810), (22, 3727405), (55, 1490962), (61, 1344310), (101, 811910), (110, 745481), (121, 677710), (122, 672155), (202, 405955), (242, 338855), (305, 268862), (505, 162382), (605, 135542), (610, 134431), (671, 122210), (1010, 81191), (1111, 73810), (1210, 67771), (1331, 61610), (1342, 61105), (2222, 36905), (2662, 30805), (3355, 24442), (5555, 14762), (6161, 13310), (6655, 12322), (6710, 12221), (7381, 11110)]