69542220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{105367}}^1$

素因数の和:105390

約数の個数: 48

約数和(自身を含む): 212421888

約数和(自身を除く): 142879668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 105367, 210734, 316101, 421468, 526835, 632202, 1053670, 1159037, 1264404, 1580505, 2107340, 2318074, 3161010, 3477111, 4636148, 5795185, 6322020, 6954222, 11590370, 13908444, 17385555, 23180740, 34771110, 69542220]

約数ペア:

[(1, 69542220), (2, 34771110), (3, 23180740), (4, 17385555), (5, 13908444), (6, 11590370), (10, 6954222), (11, 6322020), (12, 5795185), (15, 4636148), (20, 3477111), (22, 3161010), (30, 2318074), (33, 2107340), (44, 1580505), (55, 1264404), (60, 1159037), (66, 1053670), (110, 632202), (132, 526835), (165, 421468), (220, 316101), (330, 210734), (660, 105367)]