53876740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 120524544

約数和(自身を除く): 66647804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 751, 844, 1055, 1502, 2110, 3004, 3587, 3755, 4220, 7174, 7510, 12767, 14348, 15020, 17935, 25534, 35870, 51068, 63835, 71740, 127670, 158461, 255340, 316922, 633844, 792305, 1584610, 2693837, 3169220, 5387674, 10775348, 13469185, 26938370, 53876740]

約数ペア:

[(1, 53876740), (2, 26938370), (4, 13469185), (5, 10775348), (10, 5387674), (17, 3169220), (20, 2693837), (34, 1584610), (68, 792305), (85, 633844), (170, 316922), (211, 255340), (340, 158461), (422, 127670), (751, 71740), (844, 63835), (1055, 51068), (1502, 35870), (2110, 25534), (3004, 17935), (3587, 15020), (3755, 14348), (4220, 12767), (7174, 7510)]