54163700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 125866944

約数和(自身を除く): 71703244

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 151, 170, 211, 302, 340, 422, 425, 604, 755, 844, 850, 1055, 1510, 1700, 2110, 2567, 3020, 3587, 3775, 4220, 5134, 5275, 7174, 7550, 10268, 10550, 12835, 14348, 15100, 17935, 21100, 25670, 31861, 35870, 51340, 63722, 64175, 71740, 89675, 127444, 128350, 159305, 179350, 256700, 318610, 358700, 541637, 637220, 796525, 1083274, 1593050, 2166548, 2708185, 3186100, 5416370, 10832740, 13540925, 27081850, 54163700]

約数ペア:

[(1, 54163700), (2, 27081850), (4, 13540925), (5, 10832740), (10, 5416370), (17, 3186100), (20, 2708185), (25, 2166548), (34, 1593050), (50, 1083274), (68, 796525), (85, 637220), (100, 541637), (151, 358700), (170, 318610), (211, 256700), (302, 179350), (340, 159305), (422, 128350), (425, 127444), (604, 89675), (755, 71740), (844, 64175), (850, 63722), (1055, 51340), (1510, 35870), (1700, 31861), (2110, 25670), (2567, 21100), (3020, 17935), (3587, 15100), (3775, 14348), (4220, 12835), (5134, 10550), (5275, 10268), (7174, 7550)]