68895060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88327}}^1$

素因数の和:88352

約数の個数: 48

約数和(自身を含む): 207747456

約数和(自身を除く): 138852396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 88327, 176654, 264981, 353308, 441635, 529962, 883270, 1059924, 1148251, 1324905, 1766540, 2296502, 2649810, 3444753, 4593004, 5299620, 5741255, 6889506, 11482510, 13779012, 17223765, 22965020, 34447530, 68895060]

約数ペア:

[(1, 68895060), (2, 34447530), (3, 22965020), (4, 17223765), (5, 13779012), (6, 11482510), (10, 6889506), (12, 5741255), (13, 5299620), (15, 4593004), (20, 3444753), (26, 2649810), (30, 2296502), (39, 1766540), (52, 1324905), (60, 1148251), (65, 1059924), (78, 883270), (130, 529962), (156, 441635), (195, 353308), (260, 264981), (390, 176654), (780, 88327)]