90532150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 178448400

約数和(自身を除く): 87916250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 233, 409, 466, 475, 818, 950, 1165, 2045, 2330, 4090, 4427, 5825, 7771, 8854, 10225, 11650, 15542, 20450, 22135, 38855, 44270, 77710, 95297, 110675, 190594, 194275, 221350, 388550, 476485, 952970, 1810643, 2382425, 3621286, 4764850, 9053215, 18106430, 45266075, 90532150]

約数ペア:

[(1, 90532150), (2, 45266075), (5, 18106430), (10, 9053215), (19, 4764850), (25, 3621286), (38, 2382425), (50, 1810643), (95, 952970), (190, 476485), (233, 388550), (409, 221350), (466, 194275), (475, 190594), (818, 110675), (950, 95297), (1165, 77710), (2045, 44270), (2330, 38855), (4090, 22135), (4427, 20450), (5825, 15542), (7771, 11650), (8854, 10225)]