90925000

素因数分解:

$2^3\times 5^5\times {\mathrm{3637}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 213150420

約数和(自身を除く): 122225420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 3637, 5000, 6250, 7274, 12500, 14548, 18185, 25000, 29096, 36370, 72740, 90925, 145480, 181850, 363700, 454625, 727400, 909250, 1818500, 2273125, 3637000, 4546250, 9092500, 11365625, 18185000, 22731250, 45462500, 90925000]

約数ペア:

[(1, 90925000), (2, 45462500), (4, 22731250), (5, 18185000), (8, 11365625), (10, 9092500), (20, 4546250), (25, 3637000), (40, 2273125), (50, 1818500), (100, 909250), (125, 727400), (200, 454625), (250, 363700), (500, 181850), (625, 145480), (1000, 90925), (1250, 72740), (2500, 36370), (3125, 29096), (3637, 25000), (5000, 18185), (6250, 14548), (7274, 12500)]