78312410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 157630536

約数和(自身を除く): 79318126

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1061, 1210, 1342, 2122, 3355, 5305, 6710, 7381, 10610, 11671, 14762, 23342, 36905, 58355, 64721, 73810, 116710, 128381, 129442, 256762, 323605, 641905, 647210, 711931, 1283810, 1423862, 3559655, 7119310, 7831241, 15662482, 39156205, 78312410]

約数ペア:

[(1, 78312410), (2, 39156205), (5, 15662482), (10, 7831241), (11, 7119310), (22, 3559655), (55, 1423862), (61, 1283810), (110, 711931), (121, 647210), (122, 641905), (242, 323605), (305, 256762), (605, 129442), (610, 128381), (671, 116710), (1061, 73810), (1210, 64721), (1342, 58355), (2122, 36905), (3355, 23342), (5305, 14762), (6710, 11671), (7381, 10610)]