85455240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54779}}^1$

素因数の和:54806

約数の個数: 64

約数和(自身を含む): 276091200

約数和(自身を除く): 190635960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 54779, 109558, 164337, 219116, 273895, 328674, 438232, 547790, 657348, 712127, 821685, 1095580, 1314696, 1424254, 1643370, 2136381, 2191160, 2848508, 3286740, 3560635, 4272762, 5697016, 6573480, 7121270, 8545524, 10681905, 14242540, 17091048, 21363810, 28485080, 42727620, 85455240]

約数ペア:

[(1, 85455240), (2, 42727620), (3, 28485080), (4, 21363810), (5, 17091048), (6, 14242540), (8, 10681905), (10, 8545524), (12, 7121270), (13, 6573480), (15, 5697016), (20, 4272762), (24, 3560635), (26, 3286740), (30, 2848508), (39, 2191160), (40, 2136381), (52, 1643370), (60, 1424254), (65, 1314696), (78, 1095580), (104, 821685), (120, 712127), (130, 657348), (156, 547790), (195, 438232), (260, 328674), (312, 273895), (390, 219116), (520, 164337), (780, 109558), (1560, 54779)]