209750600

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{9281}}^1$

素因数の和:9410

約数の個数: 48

約数和(自身を含む): 492038820

約数和(自身を除く): 282288220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 904, 1130, 2260, 2825, 4520, 5650, 9281, 11300, 18562, 22600, 37124, 46405, 74248, 92810, 185620, 232025, 371240, 464050, 928100, 1048753, 1856200, 2097506, 4195012, 5243765, 8390024, 10487530, 20975060, 26218825, 41950120, 52437650, 104875300, 209750600]

約数ペア:

[(1, 209750600), (2, 104875300), (4, 52437650), (5, 41950120), (8, 26218825), (10, 20975060), (20, 10487530), (25, 8390024), (40, 5243765), (50, 4195012), (100, 2097506), (113, 1856200), (200, 1048753), (226, 928100), (452, 464050), (565, 371240), (904, 232025), (1130, 185620), (2260, 92810), (2825, 74248), (4520, 46405), (5650, 37124), (9281, 22600), (11300, 18562)]