157025500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{16529}}^1$

素因数の和:16567

約数の個数: 48

約数和(自身を含む): 361015200

約数和(自身を除く): 203989700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 16529, 33058, 66116, 82645, 165290, 314051, 330580, 413225, 628102, 826450, 1256204, 1570255, 1652900, 2066125, 3140510, 4132250, 6281020, 7851275, 8264500, 15702550, 31405100, 39256375, 78512750, 157025500]

約数ペア:

[(1, 157025500), (2, 78512750), (4, 39256375), (5, 31405100), (10, 15702550), (19, 8264500), (20, 7851275), (25, 6281020), (38, 4132250), (50, 3140510), (76, 2066125), (95, 1652900), (100, 1570255), (125, 1256204), (190, 826450), (250, 628102), (380, 413225), (475, 330580), (500, 314051), (950, 165290), (1900, 82645), (2375, 66116), (4750, 33058), (9500, 16529)]