88747740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{493043}}^1$

素因数の和:493058

約数の個数: 36

約数和(自身を含む): 269202024

約数和(自身を除く): 180454284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 493043, 986086, 1479129, 1972172, 2465215, 2958258, 4437387, 4930430, 5916516, 7395645, 8874774, 9860860, 14791290, 17749548, 22186935, 29582580, 44373870, 88747740]

約数ペア:

[(1, 88747740), (2, 44373870), (3, 29582580), (4, 22186935), (5, 17749548), (6, 14791290), (9, 9860860), (10, 8874774), (12, 7395645), (15, 5916516), (18, 4930430), (20, 4437387), (30, 2958258), (36, 2465215), (45, 1972172), (60, 1479129), (90, 986086), (180, 493043)]