87034780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{88811}}^1$

素因数の和:88834

約数の個数: 36

約数和(自身を含む): 212615928

約数和(自身を除く): 125581148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 88811, 177622, 355244, 444055, 621677, 888110, 1243354, 1776220, 2486708, 3108385, 4351739, 6216770, 8703478, 12433540, 17406956, 21758695, 43517390, 87034780]

約数ペア:

[(1, 87034780), (2, 43517390), (4, 21758695), (5, 17406956), (7, 12433540), (10, 8703478), (14, 6216770), (20, 4351739), (28, 3108385), (35, 2486708), (49, 1776220), (70, 1243354), (98, 888110), (140, 621677), (196, 444055), (245, 355244), (490, 177622), (980, 88811)]