86026360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43891}}^1$

素因数の和:43916

約数の個数: 48

約数和(自身を含む): 225165960

約数和(自身を除く): 139139600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 43891, 87782, 175564, 219455, 307237, 351128, 438910, 614474, 877820, 1228948, 1536185, 1755640, 2150659, 2457896, 3072370, 4301318, 6144740, 8602636, 10753295, 12289480, 17205272, 21506590, 43013180, 86026360]

約数ペア:

[(1, 86026360), (2, 43013180), (4, 21506590), (5, 17205272), (7, 12289480), (8, 10753295), (10, 8602636), (14, 6144740), (20, 4301318), (28, 3072370), (35, 2457896), (40, 2150659), (49, 1755640), (56, 1536185), (70, 1228948), (98, 877820), (140, 614474), (196, 438910), (245, 351128), (280, 307237), (392, 219455), (490, 175564), (980, 87782), (1960, 43891)]