200820900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{95629}}^1$

素因数の和:95653

約数の個数: 72

約数和(自身を含む): 664054720

約数和(自身を除く): 463233820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 95629, 191258, 286887, 382516, 478145, 573774, 669403, 956290, 1147548, 1338806, 1434435, 1912580, 2008209, 2390725, 2677612, 2868870, 3347015, 4016418, 4781450, 5737740, 6694030, 7172175, 8032836, 9562900, 10041045, 13388060, 14344350, 16735075, 20082090, 28688700, 33470150, 40164180, 50205225, 66940300, 100410450, 200820900]

約数ペア:

[(1, 200820900), (2, 100410450), (3, 66940300), (4, 50205225), (5, 40164180), (6, 33470150), (7, 28688700), (10, 20082090), (12, 16735075), (14, 14344350), (15, 13388060), (20, 10041045), (21, 9562900), (25, 8032836), (28, 7172175), (30, 6694030), (35, 5737740), (42, 4781450), (50, 4016418), (60, 3347015), (70, 2868870), (75, 2677612), (84, 2390725), (100, 2008209), (105, 1912580), (140, 1434435), (150, 1338806), (175, 1147548), (210, 956290), (300, 669403), (350, 573774), (420, 478145), (525, 382516), (700, 286887), (1050, 191258), (2100, 95629)]