98795480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{352841}}^1$

素因数の和:352859

約数の個数: 32

約数和(自身を含む): 254046240

約数和(自身を除く): 155250760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 352841, 705682, 1411364, 1764205, 2469887, 2822728, 3528410, 4939774, 7056820, 9879548, 12349435, 14113640, 19759096, 24698870, 49397740, 98795480]

約数ペア:

[(1, 98795480), (2, 49397740), (4, 24698870), (5, 19759096), (7, 14113640), (8, 12349435), (10, 9879548), (14, 7056820), (20, 4939774), (28, 3528410), (35, 2822728), (40, 2469887), (56, 1764205), (70, 1411364), (140, 705682), (280, 352841)]