210879700

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{14153}}^1$

素因数の和:14316

約数の個数: 36

約数和(自身を含む): 460712700

約数和(自身を除く): 249833000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 14153, 14900, 28306, 56612, 70765, 141530, 283060, 353825, 707650, 1415300, 2108797, 4217594, 8435188, 10543985, 21087970, 42175940, 52719925, 105439850, 210879700]

約数ペア:

[(1, 210879700), (2, 105439850), (4, 52719925), (5, 42175940), (10, 21087970), (20, 10543985), (25, 8435188), (50, 4217594), (100, 2108797), (149, 1415300), (298, 707650), (596, 353825), (745, 283060), (1490, 141530), (2980, 70765), (3725, 56612), (7450, 28306), (14153, 14900)]