73258120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10837}}^1$

素因数の和:10874

約数の個数: 48

約数和(自身を含む): 178501860

約数和(自身を除く): 105243740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 10837, 21674, 43348, 54185, 86696, 108370, 140881, 216740, 281762, 433480, 563524, 704405, 1127048, 1408810, 1831453, 2817620, 3662906, 5635240, 7325812, 9157265, 14651624, 18314530, 36629060, 73258120]

約数ペア:

[(1, 73258120), (2, 36629060), (4, 18314530), (5, 14651624), (8, 9157265), (10, 7325812), (13, 5635240), (20, 3662906), (26, 2817620), (40, 1831453), (52, 1408810), (65, 1127048), (104, 704405), (130, 563524), (169, 433480), (260, 281762), (338, 216740), (520, 140881), (676, 108370), (845, 86696), (1352, 54185), (1690, 43348), (3380, 21674), (6760, 10837)]