70893100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{17291}}^1$

素因数の和:17346

約数の個数: 36

約数和(自身を含む): 157599288

約数和(自身を除く): 86706188

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 17291, 34582, 69164, 86455, 172910, 345820, 432275, 708931, 864550, 1417862, 1729100, 2835724, 3544655, 7089310, 14178620, 17723275, 35446550, 70893100]

約数ペア:

[(1, 70893100), (2, 35446550), (4, 17723275), (5, 14178620), (10, 7089310), (20, 3544655), (25, 2835724), (41, 1729100), (50, 1417862), (82, 864550), (100, 708931), (164, 432275), (205, 345820), (410, 172910), (820, 86455), (1025, 69164), (2050, 34582), (4100, 17291)]