70503920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28429}}^1$

素因数の和:28473

約数の個数: 40

約数和(自身を含む): 169215360

約数和(自身を除く): 98711440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 28429, 56858, 113716, 142145, 227432, 284290, 454864, 568580, 881299, 1137160, 1762598, 2274320, 3525196, 4406495, 7050392, 8812990, 14100784, 17625980, 35251960, 70503920]

約数ペア:

[(1, 70503920), (2, 35251960), (4, 17625980), (5, 14100784), (8, 8812990), (10, 7050392), (16, 4406495), (20, 3525196), (31, 2274320), (40, 1762598), (62, 1137160), (80, 881299), (124, 568580), (155, 454864), (248, 284290), (310, 227432), (496, 142145), (620, 113716), (1240, 56858), (2480, 28429)]