54391740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 165533760

約数和(自身を除く): 111142020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 260, 274, 390, 411, 509, 548, 685, 780, 822, 1018, 1370, 1527, 1644, 1781, 2036, 2055, 2545, 2740, 3054, 3562, 4110, 5090, 5343, 6108, 6617, 7124, 7635, 8220, 8905, 10180, 10686, 13234, 15270, 17810, 19851, 21372, 26468, 26715, 30540, 33085, 35620, 39702, 53430, 66170, 69733, 79404, 99255, 106860, 132340, 139466, 198510, 209199, 278932, 348665, 397020, 418398, 697330, 836796, 906529, 1045995, 1394660, 1813058, 2091990, 2719587, 3626116, 4183980, 4532645, 5439174, 9065290, 10878348, 13597935, 18130580, 27195870, 54391740]

約数ペア:

[(1, 54391740), (2, 27195870), (3, 18130580), (4, 13597935), (5, 10878348), (6, 9065290), (10, 5439174), (12, 4532645), (13, 4183980), (15, 3626116), (20, 2719587), (26, 2091990), (30, 1813058), (39, 1394660), (52, 1045995), (60, 906529), (65, 836796), (78, 697330), (130, 418398), (137, 397020), (156, 348665), (195, 278932), (260, 209199), (274, 198510), (390, 139466), (411, 132340), (509, 106860), (548, 99255), (685, 79404), (780, 69733), (822, 66170), (1018, 53430), (1370, 39702), (1527, 35620), (1644, 33085), (1781, 30540), (2036, 26715), (2055, 26468), (2545, 21372), (2740, 19851), (3054, 17810), (3562, 15270), (4110, 13234), (5090, 10686), (5343, 10180), (6108, 8905), (6617, 8220), (7124, 7635)]