56086980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19889}}^1$

素因数の和:19948

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 104305980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 19889, 39778, 59667, 79556, 99445, 119334, 198890, 238668, 298335, 397780, 596670, 934783, 1193340, 1869566, 2804349, 3739132, 4673915, 5608698, 9347830, 11217396, 14021745, 18695660, 28043490, 56086980]

約数ペア:

[(1, 56086980), (2, 28043490), (3, 18695660), (4, 14021745), (5, 11217396), (6, 9347830), (10, 5608698), (12, 4673915), (15, 3739132), (20, 2804349), (30, 1869566), (47, 1193340), (60, 934783), (94, 596670), (141, 397780), (188, 298335), (235, 238668), (282, 198890), (470, 119334), (564, 99445), (705, 79556), (940, 59667), (1410, 39778), (2820, 19889)]