57581680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4259}}^1$

素因数の和:4298

約数の個数: 60

約数和(自身を含む): 145001880

約数和(自身を除く): 87420200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 4259, 6760, 8518, 13520, 17036, 21295, 34072, 42590, 55367, 68144, 85180, 110734, 170360, 221468, 276835, 340720, 442936, 553670, 719771, 885872, 1107340, 1439542, 2214680, 2879084, 3598855, 4429360, 5758168, 7197710, 11516336, 14395420, 28790840, 57581680]

約数ペア:

[(1, 57581680), (2, 28790840), (4, 14395420), (5, 11516336), (8, 7197710), (10, 5758168), (13, 4429360), (16, 3598855), (20, 2879084), (26, 2214680), (40, 1439542), (52, 1107340), (65, 885872), (80, 719771), (104, 553670), (130, 442936), (169, 340720), (208, 276835), (260, 221468), (338, 170360), (520, 110734), (676, 85180), (845, 68144), (1040, 55367), (1352, 42590), (1690, 34072), (2704, 21295), (3380, 17036), (4259, 13520), (6760, 8518)]