70987750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{16703}}^1$

素因数の和:16737

約数の個数: 32

約数和(自身を含む): 140714496

約数和(自身を除く): 69726746

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 16703, 33406, 83515, 167030, 283951, 417575, 567902, 835150, 1419755, 2087875, 2839510, 4175750, 7098775, 14197550, 35493875, 70987750]

約数ペア:

[(1, 70987750), (2, 35493875), (5, 14197550), (10, 7098775), (17, 4175750), (25, 2839510), (34, 2087875), (50, 1419755), (85, 835150), (125, 567902), (170, 417575), (250, 283951), (425, 167030), (850, 83515), (2125, 33406), (4250, 16703)]