55518470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3907}}^1$

素因数の和:3957

約数の個数: 48

約数和(自身を含む): 120288240

約数和(自身を除く): 64769770

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 3907, 7105, 7814, 14210, 19535, 27349, 39070, 54698, 113303, 136745, 191443, 226606, 273490, 382886, 566515, 793121, 957215, 1133030, 1586242, 1914430, 3965605, 5551847, 7931210, 11103694, 27759235, 55518470]

約数ペア:

[(1, 55518470), (2, 27759235), (5, 11103694), (7, 7931210), (10, 5551847), (14, 3965605), (29, 1914430), (35, 1586242), (49, 1133030), (58, 957215), (70, 793121), (98, 566515), (145, 382886), (203, 273490), (245, 226606), (290, 191443), (406, 136745), (490, 113303), (1015, 54698), (1421, 39070), (2030, 27349), (2842, 19535), (3907, 14210), (7105, 7814)]