70105960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 168505920

約数和(自身を除く): 98399960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 524, 655, 680, 787, 1048, 1310, 1574, 2227, 2620, 3148, 3935, 4454, 5240, 6296, 7870, 8908, 11135, 13379, 15740, 17816, 22270, 26758, 31480, 44540, 53516, 66895, 89080, 103097, 107032, 133790, 206194, 267580, 412388, 515485, 535160, 824776, 1030970, 1752649, 2061940, 3505298, 4123880, 7010596, 8763245, 14021192, 17526490, 35052980, 70105960]

約数ペア:

[(1, 70105960), (2, 35052980), (4, 17526490), (5, 14021192), (8, 8763245), (10, 7010596), (17, 4123880), (20, 3505298), (34, 2061940), (40, 1752649), (68, 1030970), (85, 824776), (131, 535160), (136, 515485), (170, 412388), (262, 267580), (340, 206194), (524, 133790), (655, 107032), (680, 103097), (787, 89080), (1048, 66895), (1310, 53516), (1574, 44540), (2227, 31480), (2620, 26758), (3148, 22270), (3935, 17816), (4454, 15740), (5240, 13379), (6296, 11135), (7870, 8908)]