55905720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35837}}^1$

素因数の和:35864

約数の個数: 64

約数和(自身を含む): 180623520

約数和(自身を除く): 124717800

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, 35837, 71674, 107511, 143348, 179185, 215022, 286696, 358370, 430044, 465881, 537555, 716740, 860088, 931762, 1075110, 1397643, 1433480, 1863524, 2150220, 2329405, 2795286, 3727048, 4300440, 4658810, 5590572, 6988215, 9317620, 11181144, 13976430, 18635240, 27952860, 55905720]

約数ペア:

[(1, 55905720), (2, 27952860), (3, 18635240), (4, 13976430), (5, 11181144), (6, 9317620), (8, 6988215), (10, 5590572), (12, 4658810), (13, 4300440), (15, 3727048), (20, 2795286), (24, 2329405), (26, 2150220), (30, 1863524), (39, 1433480), (40, 1397643), (52, 1075110), (60, 931762), (65, 860088), (78, 716740), (104, 537555), (120, 465881), (130, 430044), (156, 358370), (195, 286696), (260, 215022), (312, 179185), (390, 143348), (520, 107511), (780, 71674), (1560, 35837)]