85835260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{87587}}^1$

素因数の和:87610

約数の個数: 36

約数和(自身を含む): 209685672

約数和(自身を除く): 123850412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 87587, 175174, 350348, 437935, 613109, 875870, 1226218, 1751740, 2452436, 3065545, 4291763, 6131090, 8583526, 12262180, 17167052, 21458815, 42917630, 85835260]

約数ペア:

[(1, 85835260), (2, 42917630), (4, 21458815), (5, 17167052), (7, 12262180), (10, 8583526), (14, 6131090), (20, 4291763), (28, 3065545), (35, 2452436), (49, 1751740), (70, 1226218), (98, 875870), (140, 613109), (196, 437935), (245, 350348), (490, 175174), (980, 87587)]