70262120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56663}}^1$

素因数の和:56705

約数の個数: 32

約数和(自身を含む): 163192320

約数和(自身を除く): 92930200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 56663, 113326, 226652, 283315, 453304, 566630, 1133260, 1756553, 2266520, 3513106, 7026212, 8782765, 14052424, 17565530, 35131060, 70262120]

約数ペア:

[(1, 70262120), (2, 35131060), (4, 17565530), (5, 14052424), (8, 8782765), (10, 7026212), (20, 3513106), (31, 2266520), (40, 1756553), (62, 1133260), (124, 566630), (155, 453304), (248, 283315), (310, 226652), (620, 113326), (1240, 56663)]