64651620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4305

約数の個数: 96

約数和(自身を含む): 206115840

約数和(自身を除く): 141464220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 4259, 5060, 7590, 8518, 12777, 15180, 17036, 21295, 25554, 42590, 46849, 51108, 63885, 85180, 93698, 97957, 127770, 140547, 187396, 195914, 234245, 255540, 281094, 293871, 391828, 468490, 489785, 562188, 587742, 702735, 936980, 979570, 1077527, 1175484, 1405470, 1469355, 1959140, 2155054, 2810940, 2938710, 3232581, 4310108, 5387635, 5877420, 6465162, 10775270, 12930324, 16162905, 21550540, 32325810, 64651620]

約数ペア:

[(1, 64651620), (2, 32325810), (3, 21550540), (4, 16162905), (5, 12930324), (6, 10775270), (10, 6465162), (11, 5877420), (12, 5387635), (15, 4310108), (20, 3232581), (22, 2938710), (23, 2810940), (30, 2155054), (33, 1959140), (44, 1469355), (46, 1405470), (55, 1175484), (60, 1077527), (66, 979570), (69, 936980), (92, 702735), (110, 587742), (115, 562188), (132, 489785), (138, 468490), (165, 391828), (220, 293871), (230, 281094), (253, 255540), (276, 234245), (330, 195914), (345, 187396), (460, 140547), (506, 127770), (660, 97957), (690, 93698), (759, 85180), (1012, 63885), (1265, 51108), (1380, 46849), (1518, 42590), (2530, 25554), (3036, 21295), (3795, 17036), (4259, 15180), (5060, 12777), (7590, 8518)]