70909100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{4759}}^1$

素因数の和:4922

約数の個数: 36

約数和(自身を含む): 154938000

約数和(自身を除く): 84028900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 4759, 7450, 9518, 14900, 19036, 23795, 47590, 95180, 118975, 237950, 475900, 709091, 1418182, 2836364, 3545455, 7090910, 14181820, 17727275, 35454550, 70909100]

約数ペア:

[(1, 70909100), (2, 35454550), (4, 17727275), (5, 14181820), (10, 7090910), (20, 3545455), (25, 2836364), (50, 1418182), (100, 709091), (149, 475900), (298, 237950), (596, 118975), (745, 95180), (1490, 47590), (2980, 23795), (3725, 19036), (4759, 14900), (7450, 9518)]