57473220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136841}}^1$

素因数の和:136860

約数の個数: 48

約数和(自身を含む): 183915648

約数和(自身を除く): 126442428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 136841, 273682, 410523, 547364, 684205, 821046, 957887, 1368410, 1642092, 1915774, 2052615, 2736820, 2873661, 3831548, 4105230, 4789435, 5747322, 8210460, 9578870, 11494644, 14368305, 19157740, 28736610, 57473220]

約数ペア:

[(1, 57473220), (2, 28736610), (3, 19157740), (4, 14368305), (5, 11494644), (6, 9578870), (7, 8210460), (10, 5747322), (12, 4789435), (14, 4105230), (15, 3831548), (20, 2873661), (21, 2736820), (28, 2052615), (30, 1915774), (35, 1642092), (42, 1368410), (60, 957887), (70, 821046), (84, 684205), (105, 547364), (140, 410523), (210, 273682), (420, 136841)]