9913500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2203}}^1$

素因数の和:2228

約数の個数: 72

約数和(自身を含む): 31287984

約数和(自身を除く): 21374484

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, 2203, 2250, 4406, 4500, 6609, 8812, 11015, 13218, 19827, 22030, 26436, 33045, 39654, 44060, 55075, 66090, 79308, 99135, 110150, 132180, 165225, 198270, 220300, 275375, 330450, 396540, 495675, 550750, 660900, 826125, 991350, 1101500, 1652250, 1982700, 2478375, 3304500, 4956750, 9913500]

約数ペア:

[(1, 9913500), (2, 4956750), (3, 3304500), (4, 2478375), (5, 1982700), (6, 1652250), (9, 1101500), (10, 991350), (12, 826125), (15, 660900), (18, 550750), (20, 495675), (25, 396540), (30, 330450), (36, 275375), (45, 220300), (50, 198270), (60, 165225), (75, 132180), (90, 110150), (100, 99135), (125, 79308), (150, 66090), (180, 55075), (225, 44060), (250, 39654), (300, 33045), (375, 26436), (450, 22030), (500, 19827), (750, 13218), (900, 11015), (1125, 8812), (1500, 6609), (2203, 4500), (2250, 4406)]