125529520

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10531}}^1$

素因数の和:10693

約数の個数: 40

約数和(自身を含む): 293842800

約数和(自身を除く): 168313280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 10531, 11920, 21062, 42124, 52655, 84248, 105310, 168496, 210620, 421240, 842480, 1569119, 3138238, 6276476, 7845595, 12552952, 15691190, 25105904, 31382380, 62764760, 125529520]

約数ペア:

[(1, 125529520), (2, 62764760), (4, 31382380), (5, 25105904), (8, 15691190), (10, 12552952), (16, 7845595), (20, 6276476), (40, 3138238), (80, 1569119), (149, 842480), (298, 421240), (596, 210620), (745, 168496), (1192, 105310), (1490, 84248), (2384, 52655), (2980, 42124), (5960, 21062), (10531, 11920)]