53126840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 134395200

約数和(自身を除く): 81268360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 169, 232, 260, 271, 290, 338, 377, 520, 542, 580, 676, 754, 845, 1084, 1160, 1352, 1355, 1508, 1690, 1885, 2168, 2710, 3016, 3380, 3523, 3770, 4901, 5420, 6760, 7046, 7540, 7859, 9802, 10840, 14092, 15080, 15718, 17615, 19604, 24505, 28184, 31436, 35230, 39208, 39295, 45799, 49010, 62872, 70460, 78590, 91598, 98020, 102167, 140920, 157180, 183196, 196040, 204334, 228995, 314360, 366392, 408668, 457990, 510835, 817336, 915980, 1021670, 1328171, 1831960, 2043340, 2656342, 4086680, 5312684, 6640855, 10625368, 13281710, 26563420, 53126840]

約数ペア:

[(1, 53126840), (2, 26563420), (4, 13281710), (5, 10625368), (8, 6640855), (10, 5312684), (13, 4086680), (20, 2656342), (26, 2043340), (29, 1831960), (40, 1328171), (52, 1021670), (58, 915980), (65, 817336), (104, 510835), (116, 457990), (130, 408668), (145, 366392), (169, 314360), (232, 228995), (260, 204334), (271, 196040), (290, 183196), (338, 157180), (377, 140920), (520, 102167), (542, 98020), (580, 91598), (676, 78590), (754, 70460), (845, 62872), (1084, 49010), (1160, 45799), (1352, 39295), (1355, 39208), (1508, 35230), (1690, 31436), (1885, 28184), (2168, 24505), (2710, 19604), (3016, 17615), (3380, 15718), (3523, 15080), (3770, 14092), (4901, 10840), (5420, 9802), (6760, 7859), (7046, 7540)]