71790560

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3533}}^1$

素因数の和:3675

約数の個数: 48

約数和(自身を含む): 170989056

約数和(自身を除く): 99198496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 3533, 4064, 5080, 7066, 10160, 14132, 17665, 20320, 28264, 35330, 56528, 70660, 113056, 141320, 282640, 448691, 565280, 897382, 1794764, 2243455, 3589528, 4486910, 7179056, 8973820, 14358112, 17947640, 35895280, 71790560]

約数ペア:

[(1, 71790560), (2, 35895280), (4, 17947640), (5, 14358112), (8, 8973820), (10, 7179056), (16, 4486910), (20, 3589528), (32, 2243455), (40, 1794764), (80, 897382), (127, 565280), (160, 448691), (254, 282640), (508, 141320), (635, 113056), (1016, 70660), (1270, 56528), (2032, 35330), (2540, 28264), (3533, 20320), (4064, 17665), (5080, 14132), (7066, 10160)]