70991690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13171}}^1$

素因数の和:13203

約数の個数: 48

約数和(自身を含む): 162173664

約数和(自身を除く): 91181974

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 13171, 26342, 65855, 92197, 131710, 144881, 184394, 289762, 460985, 645379, 724405, 921970, 1014167, 1290758, 1448810, 2028334, 3226895, 5070835, 6453790, 7099169, 10141670, 14198338, 35495845, 70991690]

約数ペア:

[(1, 70991690), (2, 35495845), (5, 14198338), (7, 10141670), (10, 7099169), (11, 6453790), (14, 5070835), (22, 3226895), (35, 2028334), (49, 1448810), (55, 1290758), (70, 1014167), (77, 921970), (98, 724405), (110, 645379), (154, 460985), (245, 289762), (385, 184394), (490, 144881), (539, 131710), (770, 92197), (1078, 65855), (2695, 26342), (5390, 13171)]