71786804540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6942631}}^1$

素因数の和:6942698

約数の個数: 48

約数和(自身を含む): 167956153344

約数和(自身を除く): 96169348804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 6942631, 13885262, 27770524, 34713155, 69426310, 76368941, 138852620, 152737882, 305475764, 326303657, 381844705, 652607314, 763689410, 1305214628, 1527378820, 1631518285, 3263036570, 3589340227, 6526073140, 7178680454, 14357360908, 17946701135, 35893402270, 71786804540]

約数ペア:

[(1, 71786804540), (2, 35893402270), (4, 17946701135), (5, 14357360908), (10, 7178680454), (11, 6526073140), (20, 3589340227), (22, 3263036570), (44, 1631518285), (47, 1527378820), (55, 1305214628), (94, 763689410), (110, 652607314), (188, 381844705), (220, 326303657), (235, 305475764), (470, 152737882), (517, 138852620), (940, 76368941), (1034, 69426310), (2068, 34713155), (2585, 27770524), (5170, 13885262), (10340, 6942631)]