157070901580

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3617}}^1\times {\mathrm{7727}}^1$

素因数の和:11634

約数の個数: 48

約数和(自身を含む): 331157102976

約数和(自身を除く): 174086201396

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 3617, 5620, 7234, 7727, 14468, 15454, 18085, 30908, 36170, 38635, 72340, 77270, 154540, 1016377, 2032754, 2171287, 4065508, 4342574, 5081885, 8685148, 10163770, 10856435, 20327540, 21712870, 27948559, 43425740, 55897118, 111794236, 139742795, 279485590, 558971180, 7853545079, 15707090158, 31414180316, 39267725395, 78535450790, 157070901580]

約数ペア:

[(1, 157070901580), (2, 78535450790), (4, 39267725395), (5, 31414180316), (10, 15707090158), (20, 7853545079), (281, 558971180), (562, 279485590), (1124, 139742795), (1405, 111794236), (2810, 55897118), (3617, 43425740), (5620, 27948559), (7234, 21712870), (7727, 20327540), (14468, 10856435), (15454, 10163770), (18085, 8685148), (30908, 5081885), (36170, 4342574), (38635, 4065508), (72340, 2171287), (77270, 2032754), (154540, 1016377)]