70249780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 157743936

約数和(自身を除く): 87494156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 1931, 2140, 3638, 3862, 7276, 7724, 9095, 9655, 18190, 19310, 32827, 36380, 38620, 65654, 131308, 164135, 206617, 328270, 413234, 656540, 826468, 1033085, 2066170, 3512489, 4132340, 7024978, 14049956, 17562445, 35124890, 70249780]

約数ペア:

[(1, 70249780), (2, 35124890), (4, 17562445), (5, 14049956), (10, 7024978), (17, 4132340), (20, 3512489), (34, 2066170), (68, 1033085), (85, 826468), (107, 656540), (170, 413234), (214, 328270), (340, 206617), (428, 164135), (535, 131308), (1070, 65654), (1819, 38620), (1931, 36380), (2140, 32827), (3638, 19310), (3862, 18190), (7276, 9655), (7724, 9095)]