64384210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 68326190

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 79, 110, 155, 158, 239, 310, 341, 395, 478, 682, 790, 869, 1195, 1705, 1738, 2390, 2449, 2629, 3410, 4345, 4898, 5258, 7409, 8690, 12245, 13145, 14818, 18881, 24490, 26290, 26939, 37045, 37762, 53878, 74090, 81499, 94405, 134695, 162998, 188810, 207691, 269390, 407495, 415382, 585311, 814990, 1038455, 1170622, 2076910, 2926555, 5853110, 6438421, 12876842, 32192105, 64384210]

約数ペア:

[(1, 64384210), (2, 32192105), (5, 12876842), (10, 6438421), (11, 5853110), (22, 2926555), (31, 2076910), (55, 1170622), (62, 1038455), (79, 814990), (110, 585311), (155, 415382), (158, 407495), (239, 269390), (310, 207691), (341, 188810), (395, 162998), (478, 134695), (682, 94405), (790, 81499), (869, 74090), (1195, 53878), (1705, 37762), (1738, 37045), (2390, 26939), (2449, 26290), (2629, 24490), (3410, 18881), (4345, 14818), (4898, 13145), (5258, 12245), (7409, 8690)]