85540900

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{5741}}^1$

素因数の和:5904

約数の個数: 36

約数和(自身を含む): 186902100

約数和(自身を除く): 101361200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 5741, 7450, 11482, 14900, 22964, 28705, 57410, 114820, 143525, 287050, 574100, 855409, 1710818, 3421636, 4277045, 8554090, 17108180, 21385225, 42770450, 85540900]

約数ペア:

[(1, 85540900), (2, 42770450), (4, 21385225), (5, 17108180), (10, 8554090), (20, 4277045), (25, 3421636), (50, 1710818), (100, 855409), (149, 574100), (298, 287050), (596, 143525), (745, 114820), (1490, 57410), (2980, 28705), (3725, 22964), (5741, 14900), (7450, 11482)]