70284100

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{3331}}^1$

素因数の和:3556

約数の個数: 36

約数和(自身を含む): 153285328

約数和(自身を除く): 83001228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 3331, 4220, 5275, 6662, 10550, 13324, 16655, 21100, 33310, 66620, 83275, 166550, 333100, 702841, 1405682, 2811364, 3514205, 7028410, 14056820, 17571025, 35142050, 70284100]

約数ペア:

[(1, 70284100), (2, 35142050), (4, 17571025), (5, 14056820), (10, 7028410), (20, 3514205), (25, 2811364), (50, 1405682), (100, 702841), (211, 333100), (422, 166550), (844, 83275), (1055, 66620), (2110, 33310), (3331, 21100), (4220, 16655), (5275, 13324), (6662, 10550)]