154135870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10847}}^1$

素因数の和:10897

約数の個数: 48

約数和(自身を含む): 333901440

約数和(自身を除く): 179765570

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, 7105, 10847, 14210, 21694, 54235, 75929, 108470, 151858, 314563, 379645, 531503, 629126, 759290, 1063006, 1572815, 2201941, 2657515, 3145630, 4403882, 5315030, 11009705, 15413587, 22019410, 30827174, 77067935, 154135870]

約数ペア:

[(1, 154135870), (2, 77067935), (5, 30827174), (7, 22019410), (10, 15413587), (14, 11009705), (29, 5315030), (35, 4403882), (49, 3145630), (58, 2657515), (70, 2201941), (98, 1572815), (145, 1063006), (203, 759290), (245, 629126), (290, 531503), (406, 379645), (490, 314563), (1015, 151858), (1421, 108470), (2030, 75929), (2842, 54235), (7105, 21694), (10847, 14210)]