205187225200

素因数分解:

$2^4\times 5^2\times {\mathrm{863}}^1\times {\mathrm{594401}}^1$

素因数の和:595282

約数の個数: 60

約数和(自身を含む): 493534358208

約数和(自身を除く): 288347133008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 863, 1726, 3452, 4315, 6904, 8630, 13808, 17260, 21575, 34520, 43150, 69040, 86300, 172600, 345200, 594401, 1188802, 2377604, 2972005, 4755208, 5944010, 9510416, 11888020, 14860025, 23776040, 29720050, 47552080, 59440100, 118880200, 237760400, 512968063, 1025936126, 2051872252, 2564840315, 4103744504, 5129680630, 8207489008, 10259361260, 12824201575, 20518722520, 25648403150, 41037445040, 51296806300, 102593612600, 205187225200]

約数ペア:

[(1, 205187225200), (2, 102593612600), (4, 51296806300), (5, 41037445040), (8, 25648403150), (10, 20518722520), (16, 12824201575), (20, 10259361260), (25, 8207489008), (40, 5129680630), (50, 4103744504), (80, 2564840315), (100, 2051872252), (200, 1025936126), (400, 512968063), (863, 237760400), (1726, 118880200), (3452, 59440100), (4315, 47552080), (6904, 29720050), (8630, 23776040), (13808, 14860025), (17260, 11888020), (21575, 9510416), (34520, 5944010), (43150, 4755208), (69040, 2972005), (86300, 2377604), (172600, 1188802), (345200, 594401)]