70994960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28627}}^1$

素因数の和:28671

約数の個数: 40

約数和(自身を含む): 170393856

約数和(自身を除く): 99398896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 28627, 57254, 114508, 143135, 229016, 286270, 458032, 572540, 887437, 1145080, 1774874, 2290160, 3549748, 4437185, 7099496, 8874370, 14198992, 17748740, 35497480, 70994960]

約数ペア:

[(1, 70994960), (2, 35497480), (4, 17748740), (5, 14198992), (8, 8874370), (10, 7099496), (16, 4437185), (20, 3549748), (31, 2290160), (40, 1774874), (62, 1145080), (80, 887437), (124, 572540), (155, 458032), (248, 286270), (310, 229016), (496, 143135), (620, 114508), (1240, 57254), (2480, 28627)]