90796500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{20177}}^1$

素因数の和:20202

約数の個数: 72

約数和(自身を含む): 286446888

約数和(自身を除く): 195650388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 20177, 40354, 60531, 80708, 100885, 121062, 181593, 201770, 242124, 302655, 363186, 403540, 504425, 605310, 726372, 907965, 1008850, 1210620, 1513275, 1815930, 2017700, 2522125, 3026550, 3631860, 4539825, 5044250, 6053100, 7566375, 9079650, 10088500, 15132750, 18159300, 22699125, 30265500, 45398250, 90796500]

約数ペア:

[(1, 90796500), (2, 45398250), (3, 30265500), (4, 22699125), (5, 18159300), (6, 15132750), (9, 10088500), (10, 9079650), (12, 7566375), (15, 6053100), (18, 5044250), (20, 4539825), (25, 3631860), (30, 3026550), (36, 2522125), (45, 2017700), (50, 1815930), (60, 1513275), (75, 1210620), (90, 1008850), (100, 907965), (125, 726372), (150, 605310), (180, 504425), (225, 403540), (250, 363186), (300, 302655), (375, 242124), (450, 201770), (500, 181593), (750, 121062), (900, 100885), (1125, 80708), (1500, 60531), (2250, 40354), (4500, 20177)]