64656930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 168174720

約数和(自身を除く): 103517790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 193, 195, 386, 390, 579, 859, 965, 1158, 1718, 1930, 2509, 2577, 2895, 4295, 5018, 5154, 5790, 7527, 8590, 11167, 12545, 12885, 15054, 22334, 25090, 25770, 33501, 37635, 55835, 67002, 75270, 111670, 165787, 167505, 331574, 335010, 497361, 828935, 994722, 1657870, 2155231, 2486805, 4310462, 4973610, 6465693, 10776155, 12931386, 21552310, 32328465, 64656930]

約数ペア:

[(1, 64656930), (2, 32328465), (3, 21552310), (5, 12931386), (6, 10776155), (10, 6465693), (13, 4973610), (15, 4310462), (26, 2486805), (30, 2155231), (39, 1657870), (65, 994722), (78, 828935), (130, 497361), (193, 335010), (195, 331574), (386, 167505), (390, 165787), (579, 111670), (859, 75270), (965, 67002), (1158, 55835), (1718, 37635), (1930, 33501), (2509, 25770), (2577, 25090), (2895, 22334), (4295, 15054), (5018, 12885), (5154, 12545), (5790, 11167), (7527, 8590)]