70684960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14251}}^1$

素因数の和:14297

約数の個数: 48

約数和(自身を含む): 172392192

約数和(自身を除く): 101707232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 14251, 28502, 57004, 71255, 114008, 142510, 228016, 285020, 441781, 456032, 570040, 883562, 1140080, 1767124, 2208905, 2280160, 3534248, 4417810, 7068496, 8835620, 14136992, 17671240, 35342480, 70684960]

約数ペア:

[(1, 70684960), (2, 35342480), (4, 17671240), (5, 14136992), (8, 8835620), (10, 7068496), (16, 4417810), (20, 3534248), (31, 2280160), (32, 2208905), (40, 1767124), (62, 1140080), (80, 883562), (124, 570040), (155, 456032), (160, 441781), (248, 285020), (310, 228016), (496, 142510), (620, 114008), (992, 71255), (1240, 57004), (2480, 28502), (4960, 14251)]