48645650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^2\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 36

約数和(自身を含む): 92248746

約数和(自身を除く): 43603096

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 193, 355, 386, 710, 965, 1775, 1930, 3550, 4825, 5041, 9650, 10082, 13703, 25205, 27406, 50410, 68515, 126025, 137030, 252050, 342575, 685150, 972913, 1945826, 4864565, 9729130, 24322825, 48645650]

約数ペア:

[(1, 48645650), (2, 24322825), (5, 9729130), (10, 4864565), (25, 1945826), (50, 972913), (71, 685150), (142, 342575), (193, 252050), (355, 137030), (386, 126025), (710, 68515), (965, 50410), (1775, 27406), (1930, 25205), (3550, 13703), (4825, 10082), (5041, 9650)]