91309250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 184204800

約数和(自身を除く): 92895550

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 125, 190, 235, 250, 409, 470, 475, 818, 893, 950, 1175, 1786, 2045, 2350, 2375, 4090, 4465, 4750, 5875, 7771, 8930, 10225, 11750, 15542, 19223, 20450, 22325, 38446, 38855, 44650, 51125, 77710, 96115, 102250, 111625, 192230, 194275, 223250, 365237, 388550, 480575, 730474, 961150, 971375, 1826185, 1942750, 2402875, 3652370, 4805750, 9130925, 18261850, 45654625, 91309250]

約数ペア:

[(1, 91309250), (2, 45654625), (5, 18261850), (10, 9130925), (19, 4805750), (25, 3652370), (38, 2402875), (47, 1942750), (50, 1826185), (94, 971375), (95, 961150), (125, 730474), (190, 480575), (235, 388550), (250, 365237), (409, 223250), (470, 194275), (475, 192230), (818, 111625), (893, 102250), (950, 96115), (1175, 77710), (1786, 51125), (2045, 44650), (2350, 38855), (2375, 38446), (4090, 22325), (4465, 20450), (4750, 19223), (5875, 15542), (7771, 11750), (8930, 10225)]