42765710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 90320832

約数和(自身を除く): 47555122

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 523, 629, 962, 1046, 1105, 1258, 2210, 2405, 2615, 3145, 4810, 5230, 6290, 6799, 8177, 8891, 13598, 16354, 17782, 19351, 33995, 38702, 40885, 44455, 67990, 81770, 88910, 96755, 115583, 193510, 231166, 251563, 328967, 503126, 577915, 657934, 1155830, 1257815, 1644835, 2515630, 3289670, 4276571, 8553142, 21382855, 42765710]

約数ペア:

[(1, 42765710), (2, 21382855), (5, 8553142), (10, 4276571), (13, 3289670), (17, 2515630), (26, 1644835), (34, 1257815), (37, 1155830), (65, 657934), (74, 577915), (85, 503126), (130, 328967), (170, 251563), (185, 231166), (221, 193510), (370, 115583), (442, 96755), (481, 88910), (523, 81770), (629, 67990), (962, 44455), (1046, 40885), (1105, 38702), (1258, 33995), (2210, 19351), (2405, 17782), (2615, 16354), (3145, 13598), (4810, 8891), (5230, 8177), (6290, 6799)]