83939220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{155443}}^1$

素因数の和:155461

約数の個数: 48

約数和(自身を含む): 261145920

約数和(自身を除く): 177206700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 155443, 310886, 466329, 621772, 777215, 932658, 1398987, 1554430, 1865316, 2331645, 2797974, 3108860, 4196961, 4663290, 5595948, 6994935, 8393922, 9326580, 13989870, 16787844, 20984805, 27979740, 41969610, 83939220]

約数ペア:

[(1, 83939220), (2, 41969610), (3, 27979740), (4, 20984805), (5, 16787844), (6, 13989870), (9, 9326580), (10, 8393922), (12, 6994935), (15, 5595948), (18, 4663290), (20, 4196961), (27, 3108860), (30, 2797974), (36, 2331645), (45, 1865316), (54, 1554430), (60, 1398987), (90, 932658), (108, 777215), (135, 621772), (180, 466329), (270, 310886), (540, 155443)]