70877080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104231}}^1$

素因数の和:104259

約数の個数: 32

約数和(自身を含む): 168855840

約数和(自身を除く): 97978760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 104231, 208462, 416924, 521155, 833848, 1042310, 1771927, 2084620, 3543854, 4169240, 7087708, 8859635, 14175416, 17719270, 35438540, 70877080]

約数ペア:

[(1, 70877080), (2, 35438540), (4, 17719270), (5, 14175416), (8, 8859635), (10, 7087708), (17, 4169240), (20, 3543854), (34, 2084620), (40, 1771927), (68, 1042310), (85, 833848), (136, 521155), (170, 416924), (340, 208462), (680, 104231)]