90891000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{10099}}^1$

素因数の和:10126

約数の個数: 96

約数和(自身を含む): 307242000

約数和(自身を除く): 216351000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 10099, 20198, 30297, 40396, 50495, 60594, 80792, 90891, 100990, 121188, 151485, 181782, 201980, 242376, 252475, 302970, 363564, 403960, 454455, 504950, 605940, 727128, 757425, 908910, 1009900, 1211880, 1262375, 1514850, 1817820, 2019800, 2272275, 2524750, 3029700, 3635640, 3787125, 4544550, 5049500, 6059400, 7574250, 9089100, 10099000, 11361375, 15148500, 18178200, 22722750, 30297000, 45445500, 90891000]

約数ペア:

[(1, 90891000), (2, 45445500), (3, 30297000), (4, 22722750), (5, 18178200), (6, 15148500), (8, 11361375), (9, 10099000), (10, 9089100), (12, 7574250), (15, 6059400), (18, 5049500), (20, 4544550), (24, 3787125), (25, 3635640), (30, 3029700), (36, 2524750), (40, 2272275), (45, 2019800), (50, 1817820), (60, 1514850), (72, 1262375), (75, 1211880), (90, 1009900), (100, 908910), (120, 757425), (125, 727128), (150, 605940), (180, 504950), (200, 454455), (225, 403960), (250, 363564), (300, 302970), (360, 252475), (375, 242376), (450, 201980), (500, 181782), (600, 151485), (750, 121188), (900, 100990), (1000, 90891), (1125, 80792), (1500, 60594), (1800, 50495), (2250, 40396), (3000, 30297), (4500, 20198), (9000, 10099)]