70189240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159521}}^1$

素因数の和:159543

約数の個数: 32

約数和(自身を含む): 172283760

約数和(自身を除く): 102094520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 159521, 319042, 638084, 797605, 1276168, 1595210, 1754731, 3190420, 3509462, 6380840, 7018924, 8773655, 14037848, 17547310, 35094620, 70189240]

約数ペア:

[(1, 70189240), (2, 35094620), (4, 17547310), (5, 14037848), (8, 8773655), (10, 7018924), (11, 6380840), (20, 3509462), (22, 3190420), (40, 1754731), (44, 1595210), (55, 1276168), (88, 797605), (110, 638084), (220, 319042), (440, 159521)]