70213960

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6337}}^1$

素因数の和:6625

約数の個数: 32

約数和(自身を含む): 158576760

約数和(自身を除く): 88362800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 6337, 11080, 12674, 25348, 31685, 50696, 63370, 126740, 253480, 1755349, 3510698, 7021396, 8776745, 14042792, 17553490, 35106980, 70213960]

約数ペア:

[(1, 70213960), (2, 35106980), (4, 17553490), (5, 14042792), (8, 8776745), (10, 7021396), (20, 3510698), (40, 1755349), (277, 253480), (554, 126740), (1108, 63370), (1385, 50696), (2216, 31685), (2770, 25348), (5540, 12674), (6337, 11080)]