51228900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{56921}}^1$

素因数の和:56941

約数の個数: 54

約数和(自身を含む): 160576962

約数和(自身を除く): 109348062

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, 56921, 113842, 170763, 227684, 284605, 341526, 512289, 569210, 683052, 853815, 1024578, 1138420, 1423025, 1707630, 2049156, 2561445, 2846050, 3415260, 4269075, 5122890, 5692100, 8538150, 10245780, 12807225, 17076300, 25614450, 51228900]

約数ペア:

[(1, 51228900), (2, 25614450), (3, 17076300), (4, 12807225), (5, 10245780), (6, 8538150), (9, 5692100), (10, 5122890), (12, 4269075), (15, 3415260), (18, 2846050), (20, 2561445), (25, 2049156), (30, 1707630), (36, 1423025), (45, 1138420), (50, 1024578), (60, 853815), (75, 683052), (90, 569210), (100, 512289), (150, 341526), (180, 284605), (225, 227684), (300, 170763), (450, 113842), (900, 56921)]