157045030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{701}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 290223648

約数和(自身を除く): 133178618

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 521, 701, 1042, 1402, 2605, 3505, 5210, 7010, 22403, 30143, 44806, 60286, 112015, 150715, 224030, 301430, 365221, 730442, 1826105, 3652210, 15704503, 31409006, 78522515, 157045030]

約数ペア:

[(1, 157045030), (2, 78522515), (5, 31409006), (10, 15704503), (43, 3652210), (86, 1826105), (215, 730442), (430, 365221), (521, 301430), (701, 224030), (1042, 150715), (1402, 112015), (2605, 60286), (3505, 44806), (5210, 30143), (7010, 22403)]