47866980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113969}}^1$

素因数の和:113988

約数の個数: 48

約数和(自身を含む): 153175680

約数和(自身を除く): 105308700

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, 113969, 227938, 341907, 455876, 569845, 683814, 797783, 1139690, 1367628, 1595566, 1709535, 2279380, 2393349, 3191132, 3419070, 3988915, 4786698, 6838140, 7977830, 9573396, 11966745, 15955660, 23933490, 47866980]

約数ペア:

[(1, 47866980), (2, 23933490), (3, 15955660), (4, 11966745), (5, 9573396), (6, 7977830), (7, 6838140), (10, 4786698), (12, 3988915), (14, 3419070), (15, 3191132), (20, 2393349), (21, 2279380), (28, 1709535), (30, 1595566), (35, 1367628), (42, 1139690), (60, 797783), (70, 683814), (84, 569845), (105, 455876), (140, 341907), (210, 227938), (420, 113969)]