157075315060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{380641}}^1$

素因数の和:381136

約数の個数: 48

約数和(自身を含む): 337644679680

約数和(自身を除く): 180569364620

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 439, 470, 878, 940, 1756, 2195, 4390, 8780, 20633, 41266, 82532, 103165, 206330, 380641, 412660, 761282, 1522564, 1903205, 3806410, 7612820, 17890127, 35780254, 71560508, 89450635, 167101399, 178901270, 334202798, 357802540, 668405596, 835506995, 1671013990, 3342027980, 7853765753, 15707531506, 31415063012, 39268828765, 78537657530, 157075315060]

約数ペア:

[(1, 157075315060), (2, 78537657530), (4, 39268828765), (5, 31415063012), (10, 15707531506), (20, 7853765753), (47, 3342027980), (94, 1671013990), (188, 835506995), (235, 668405596), (439, 357802540), (470, 334202798), (878, 178901270), (940, 167101399), (1756, 89450635), (2195, 71560508), (4390, 35780254), (8780, 17890127), (20633, 7612820), (41266, 3806410), (82532, 1903205), (103165, 1522564), (206330, 761282), (380641, 412660)]