79652750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 161179200

約数和(自身を除く): 81526450

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 125, 190, 205, 250, 409, 410, 475, 779, 818, 950, 1025, 1558, 2045, 2050, 2375, 3895, 4090, 4750, 5125, 7771, 7790, 10225, 10250, 15542, 16769, 19475, 20450, 33538, 38855, 38950, 51125, 77710, 83845, 97375, 102250, 167690, 194275, 194750, 318611, 388550, 419225, 637222, 838450, 971375, 1593055, 1942750, 2096125, 3186110, 4192250, 7965275, 15930550, 39826375, 79652750]

約数ペア:

[(1, 79652750), (2, 39826375), (5, 15930550), (10, 7965275), (19, 4192250), (25, 3186110), (38, 2096125), (41, 1942750), (50, 1593055), (82, 971375), (95, 838450), (125, 637222), (190, 419225), (205, 388550), (250, 318611), (409, 194750), (410, 194275), (475, 167690), (779, 102250), (818, 97375), (950, 83845), (1025, 77710), (1558, 51125), (2045, 38950), (2050, 38855), (2375, 33538), (3895, 20450), (4090, 19475), (4750, 16769), (5125, 15542), (7771, 10250), (7790, 10225)]