21620700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{24023}}^1$

素因数の和:24043

約数の個数: 54

約数和(自身を含む): 67771704

約数和(自身を除く): 46151004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 24023, 48046, 72069, 96092, 120115, 144138, 216207, 240230, 288276, 360345, 432414, 480460, 600575, 720690, 864828, 1081035, 1201150, 1441380, 1801725, 2162070, 2402300, 3603450, 4324140, 5405175, 7206900, 10810350, 21620700]

約数ペア:

[(1, 21620700), (2, 10810350), (3, 7206900), (4, 5405175), (5, 4324140), (6, 3603450), (9, 2402300), (10, 2162070), (12, 1801725), (15, 1441380), (18, 1201150), (20, 1081035), (25, 864828), (30, 720690), (36, 600575), (45, 480460), (50, 432414), (60, 360345), (75, 288276), (90, 240230), (100, 216207), (150, 144138), (180, 120115), (225, 96092), (300, 72069), (450, 48046), (900, 24023)]