70108280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159337}}^1$

素因数の和:159359

約数の個数: 32

約数和(自身を含む): 172085040

約数和(自身を除く): 101976760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 159337, 318674, 637348, 796685, 1274696, 1593370, 1752707, 3186740, 3505414, 6373480, 7010828, 8763535, 14021656, 17527070, 35054140, 70108280]

約数ペア:

[(1, 70108280), (2, 35054140), (4, 17527070), (5, 14021656), (8, 8763535), (10, 7010828), (11, 6373480), (20, 3505414), (22, 3186740), (40, 1752707), (44, 1593370), (55, 1274696), (88, 796685), (110, 637348), (220, 318674), (440, 159337)]