88506740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{90313}}^1$

素因数の和:90336

約数の個数: 36

約数和(自身を含む): 216211716

約数和(自身を除く): 127704976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 90313, 180626, 361252, 451565, 632191, 903130, 1264382, 1806260, 2528764, 3160955, 4425337, 6321910, 8850674, 12643820, 17701348, 22126685, 44253370, 88506740]

約数ペア:

[(1, 88506740), (2, 44253370), (4, 22126685), (5, 17701348), (7, 12643820), (10, 8850674), (14, 6321910), (20, 4425337), (28, 3160955), (35, 2528764), (49, 1806260), (70, 1264382), (98, 903130), (140, 632191), (196, 451565), (245, 361252), (490, 180626), (980, 90313)]