61135520

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3571}}^1$

素因数の和:3693

約数の個数: 48

約数和(自身を含む): 145823328

約数和(自身を除く): 84687808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 3571, 4280, 7142, 8560, 14284, 17120, 17855, 28568, 35710, 57136, 71420, 114272, 142840, 285680, 382097, 571360, 764194, 1528388, 1910485, 3056776, 3820970, 6113552, 7641940, 12227104, 15283880, 30567760, 61135520]

約数ペア:

[(1, 61135520), (2, 30567760), (4, 15283880), (5, 12227104), (8, 7641940), (10, 6113552), (16, 3820970), (20, 3056776), (32, 1910485), (40, 1528388), (80, 764194), (107, 571360), (160, 382097), (214, 285680), (428, 142840), (535, 114272), (856, 71420), (1070, 57136), (1712, 35710), (2140, 28568), (3424, 17855), (3571, 17120), (4280, 14284), (7142, 8560)]