28620700

素因数分解:

$2^2\times 5^2\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 62339760

約数和(自身を除く): 33719060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 503, 569, 1006, 1138, 2012, 2276, 2515, 2845, 5030, 5690, 10060, 11380, 12575, 14225, 25150, 28450, 50300, 56900, 286207, 572414, 1144828, 1431035, 2862070, 5724140, 7155175, 14310350, 28620700]

約数ペア:

[(1, 28620700), (2, 14310350), (4, 7155175), (5, 5724140), (10, 2862070), (20, 1431035), (25, 1144828), (50, 572414), (100, 286207), (503, 56900), (569, 50300), (1006, 28450), (1138, 25150), (2012, 14225), (2276, 12575), (2515, 11380), (2845, 10060), (5030, 5690)]