206788500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{45953}}^1$

素因数の和:45978

約数の個数: 72

約数和(自身を含む): 652362984

約数和(自身を除く): 445574484

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, 45953, 91906, 137859, 183812, 229765, 275718, 413577, 459530, 551436, 689295, 827154, 919060, 1148825, 1378590, 1654308, 2067885, 2297650, 2757180, 3446475, 4135770, 4595300, 5744125, 6892950, 8271540, 10339425, 11488250, 13785900, 17232375, 20678850, 22976500, 34464750, 41357700, 51697125, 68929500, 103394250, 206788500]

約数ペア:

[(1, 206788500), (2, 103394250), (3, 68929500), (4, 51697125), (5, 41357700), (6, 34464750), (9, 22976500), (10, 20678850), (12, 17232375), (15, 13785900), (18, 11488250), (20, 10339425), (25, 8271540), (30, 6892950), (36, 5744125), (45, 4595300), (50, 4135770), (60, 3446475), (75, 2757180), (90, 2297650), (100, 2067885), (125, 1654308), (150, 1378590), (180, 1148825), (225, 919060), (250, 827154), (300, 689295), (375, 551436), (450, 459530), (500, 413577), (750, 275718), (900, 229765), (1125, 183812), (1500, 137859), (2250, 91906), (4500, 45953)]