70882520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104239}}^1$

素因数の和:104267

約数の個数: 32

約数和(自身を含む): 168868800

約数和(自身を除く): 97986280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 104239, 208478, 416956, 521195, 833912, 1042390, 1772063, 2084780, 3544126, 4169560, 7088252, 8860315, 14176504, 17720630, 35441260, 70882520]

約数ペア:

[(1, 70882520), (2, 35441260), (4, 17720630), (5, 14176504), (8, 8860315), (10, 7088252), (17, 4169560), (20, 3544126), (34, 2084780), (40, 1772063), (68, 1042390), (85, 833912), (136, 521195), (170, 416956), (340, 208478), (680, 104239)]