70435960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 112455560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2351, 2996, 3745, 4280, 4702, 5992, 7490, 9404, 11755, 14980, 16457, 18808, 23510, 29960, 32914, 47020, 65828, 82285, 94040, 131656, 164570, 251557, 329140, 503114, 658280, 1006228, 1257785, 1760899, 2012456, 2515570, 3521798, 5031140, 7043596, 8804495, 10062280, 14087192, 17608990, 35217980, 70435960]

約数ペア:

[(1, 70435960), (2, 35217980), (4, 17608990), (5, 14087192), (7, 10062280), (8, 8804495), (10, 7043596), (14, 5031140), (20, 3521798), (28, 2515570), (35, 2012456), (40, 1760899), (56, 1257785), (70, 1006228), (107, 658280), (140, 503114), (214, 329140), (280, 251557), (428, 164570), (535, 131656), (749, 94040), (856, 82285), (1070, 65828), (1498, 47020), (2140, 32914), (2351, 29960), (2996, 23510), (3745, 18808), (4280, 16457), (4702, 14980), (5992, 11755), (7490, 9404)]