55155000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{3677}}^1$

素因数の和:3706

約数の個数: 80

約数和(自身を含む): 172351080

約数和(自身を除く): 117196080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3677, 3750, 5000, 7354, 7500, 11031, 14708, 15000, 18385, 22062, 29416, 36770, 44124, 55155, 73540, 88248, 91925, 110310, 147080, 183850, 220620, 275775, 367700, 441240, 459625, 551550, 735400, 919250, 1103100, 1378875, 1838500, 2206200, 2298125, 2757750, 3677000, 4596250, 5515500, 6894375, 9192500, 11031000, 13788750, 18385000, 27577500, 55155000]

約数ペア:

[(1, 55155000), (2, 27577500), (3, 18385000), (4, 13788750), (5, 11031000), (6, 9192500), (8, 6894375), (10, 5515500), (12, 4596250), (15, 3677000), (20, 2757750), (24, 2298125), (25, 2206200), (30, 1838500), (40, 1378875), (50, 1103100), (60, 919250), (75, 735400), (100, 551550), (120, 459625), (125, 441240), (150, 367700), (200, 275775), (250, 220620), (300, 183850), (375, 147080), (500, 110310), (600, 91925), (625, 88248), (750, 73540), (1000, 55155), (1250, 44124), (1500, 36770), (1875, 29416), (2500, 22062), (3000, 18385), (3677, 15000), (3750, 14708), (5000, 11031), (7354, 7500)]