70512280

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6229}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 159238800

約数和(自身を除く): 88726520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 6229, 11320, 12458, 24916, 31145, 49832, 62290, 124580, 249160, 1762807, 3525614, 7051228, 8814035, 14102456, 17628070, 35256140, 70512280]

約数ペア:

[(1, 70512280), (2, 35256140), (4, 17628070), (5, 14102456), (8, 8814035), (10, 7051228), (20, 3525614), (40, 1762807), (283, 249160), (566, 124580), (1132, 62290), (1415, 49832), (2264, 31145), (2830, 24916), (5660, 12458), (6229, 11320)]