55353000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{18451}}^1$

素因数の和:18475

約数の個数: 64

約数和(自身を含む): 172710720

約数和(自身を除く): 117357720

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, 750, 1000, 1500, 3000, 18451, 36902, 55353, 73804, 92255, 110706, 147608, 184510, 221412, 276765, 369020, 442824, 461275, 553530, 738040, 922550, 1107060, 1383825, 1845100, 2214120, 2306375, 2767650, 3690200, 4612750, 5535300, 6919125, 9225500, 11070600, 13838250, 18451000, 27676500, 55353000]

約数ペア:

[(1, 55353000), (2, 27676500), (3, 18451000), (4, 13838250), (5, 11070600), (6, 9225500), (8, 6919125), (10, 5535300), (12, 4612750), (15, 3690200), (20, 2767650), (24, 2306375), (25, 2214120), (30, 1845100), (40, 1383825), (50, 1107060), (60, 922550), (75, 738040), (100, 553530), (120, 461275), (125, 442824), (150, 369020), (200, 276765), (250, 221412), (300, 184510), (375, 147608), (500, 110706), (600, 92255), (750, 73804), (1000, 55353), (1500, 36902), (3000, 18451)]