87615060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112327}}^1$

素因数の和:112352

約数の個数: 48

約数和(自身を含む): 264195456

約数和(自身を除く): 176580396

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, 112327, 224654, 336981, 449308, 561635, 673962, 1123270, 1347924, 1460251, 1684905, 2246540, 2920502, 3369810, 4380753, 5841004, 6739620, 7301255, 8761506, 14602510, 17523012, 21903765, 29205020, 43807530, 87615060]

約数ペア:

[(1, 87615060), (2, 43807530), (3, 29205020), (4, 21903765), (5, 17523012), (6, 14602510), (10, 8761506), (12, 7301255), (13, 6739620), (15, 5841004), (20, 4380753), (26, 3369810), (30, 2920502), (39, 2246540), (52, 1684905), (60, 1460251), (65, 1347924), (78, 1123270), (130, 673962), (156, 561635), (195, 449308), (260, 336981), (390, 224654), (780, 112327)]