88989660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{494387}}^1$

素因数の和:494402

約数の個数: 36

約数和(自身を含む): 269935848

約数和(自身を除く): 180946188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 494387, 988774, 1483161, 1977548, 2471935, 2966322, 4449483, 4943870, 5932644, 7415805, 8898966, 9887740, 14831610, 17797932, 22247415, 29663220, 44494830, 88989660]

約数ペア:

[(1, 88989660), (2, 44494830), (3, 29663220), (4, 22247415), (5, 17797932), (6, 14831610), (9, 9887740), (10, 8898966), (12, 7415805), (15, 5932644), (18, 4943870), (20, 4449483), (30, 2966322), (36, 2471935), (45, 1977548), (60, 1483161), (90, 988774), (180, 494387)]