163334150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:598

約数の個数: 72

約数和(自身を含む): 356439240

約数和(自身を除く): 193105090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 163, 175, 245, 326, 350, 409, 490, 815, 818, 1141, 1225, 1630, 2045, 2282, 2450, 2863, 4075, 4090, 5705, 5726, 7987, 8150, 10225, 11410, 14315, 15974, 20041, 20450, 28525, 28630, 39935, 40082, 57050, 66667, 71575, 79870, 100205, 133334, 143150, 199675, 200410, 333335, 399350, 466669, 501025, 666670, 933338, 1002050, 1666675, 2333345, 3266683, 3333350, 4666690, 6533366, 11666725, 16333415, 23333450, 32666830, 81667075, 163334150]

約数ペア:

[(1, 163334150), (2, 81667075), (5, 32666830), (7, 23333450), (10, 16333415), (14, 11666725), (25, 6533366), (35, 4666690), (49, 3333350), (50, 3266683), (70, 2333345), (98, 1666675), (163, 1002050), (175, 933338), (245, 666670), (326, 501025), (350, 466669), (409, 399350), (490, 333335), (815, 200410), (818, 199675), (1141, 143150), (1225, 133334), (1630, 100205), (2045, 79870), (2282, 71575), (2450, 66667), (2863, 57050), (4075, 40082), (4090, 39935), (5705, 28630), (5726, 28525), (7987, 20450), (8150, 20041), (10225, 15974), (11410, 14315)]