48571100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6841}}^1$

素因数の和:6926

約数の個数: 36

約数和(自身を含む): 106899408

約数和(自身を除く): 58328308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 6841, 7100, 13682, 27364, 34205, 68410, 136820, 171025, 342050, 485711, 684100, 971422, 1942844, 2428555, 4857110, 9714220, 12142775, 24285550, 48571100]

約数ペア:

[(1, 48571100), (2, 24285550), (4, 12142775), (5, 9714220), (10, 4857110), (20, 2428555), (25, 1942844), (50, 971422), (71, 684100), (100, 485711), (142, 342050), (284, 171025), (355, 136820), (710, 68410), (1420, 34205), (1775, 27364), (3550, 13682), (6841, 7100)]