55373560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 136689120

約数和(自身を除く): 81315560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 317, 397, 440, 634, 794, 1268, 1585, 1588, 1985, 2536, 3170, 3176, 3487, 3970, 4367, 6340, 6974, 7940, 8734, 12680, 13948, 15880, 17435, 17468, 21835, 27896, 34870, 34936, 43670, 69740, 87340, 125849, 139480, 174680, 251698, 503396, 629245, 1006792, 1258490, 1384339, 2516980, 2768678, 5033960, 5537356, 6921695, 11074712, 13843390, 27686780, 55373560]

約数ペア:

[(1, 55373560), (2, 27686780), (4, 13843390), (5, 11074712), (8, 6921695), (10, 5537356), (11, 5033960), (20, 2768678), (22, 2516980), (40, 1384339), (44, 1258490), (55, 1006792), (88, 629245), (110, 503396), (220, 251698), (317, 174680), (397, 139480), (440, 125849), (634, 87340), (794, 69740), (1268, 43670), (1585, 34936), (1588, 34870), (1985, 27896), (2536, 21835), (3170, 17468), (3176, 17435), (3487, 15880), (3970, 13948), (4367, 12680), (6340, 8734), (6974, 7940)]