100252760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80849}}^1$

素因数の和:80891

約数の個数: 32

約数和(自身を含む): 232848000

約数和(自身を除く): 132595240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 80849, 161698, 323396, 404245, 646792, 808490, 1616980, 2506319, 3233960, 5012638, 10025276, 12531595, 20050552, 25063190, 50126380, 100252760]

約数ペア:

[(1, 100252760), (2, 50126380), (4, 25063190), (5, 20050552), (8, 12531595), (10, 10025276), (20, 5012638), (31, 3233960), (40, 2506319), (62, 1616980), (124, 808490), (155, 646792), (248, 404245), (310, 323396), (620, 161698), (1240, 80849)]