31765020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 103638528

約数和(自身を除く): 71873508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1427, 1484, 1590, 1855, 2226, 2854, 3180, 3710, 4281, 4452, 5565, 5708, 7135, 7420, 8562, 9989, 11130, 14270, 17124, 19978, 21405, 22260, 28540, 29967, 39956, 42810, 49945, 59934, 75631, 85620, 99890, 119868, 149835, 151262, 199780, 226893, 299670, 302524, 378155, 453786, 529417, 599340, 756310, 907572, 1058834, 1134465, 1512620, 1588251, 2117668, 2268930, 2647085, 3176502, 4537860, 5294170, 6353004, 7941255, 10588340, 15882510, 31765020]

約数ペア:

[(1, 31765020), (2, 15882510), (3, 10588340), (4, 7941255), (5, 6353004), (6, 5294170), (7, 4537860), (10, 3176502), (12, 2647085), (14, 2268930), (15, 2117668), (20, 1588251), (21, 1512620), (28, 1134465), (30, 1058834), (35, 907572), (42, 756310), (53, 599340), (60, 529417), (70, 453786), (84, 378155), (105, 302524), (106, 299670), (140, 226893), (159, 199780), (210, 151262), (212, 149835), (265, 119868), (318, 99890), (371, 85620), (420, 75631), (530, 59934), (636, 49945), (742, 42810), (795, 39956), (1060, 29967), (1113, 28540), (1427, 22260), (1484, 21405), (1590, 19978), (1855, 17124), (2226, 14270), (2854, 11130), (3180, 9989), (3710, 8562), (4281, 7420), (4452, 7135), (5565, 5708)]