79117620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19681}}^1$

素因数の和:19760

約数の個数: 48

約数和(自身を含む): 224847168

約数和(自身を除く): 145729548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 19681, 39362, 59043, 78724, 98405, 118086, 196810, 236172, 295215, 393620, 590430, 1180860, 1318627, 2637254, 3955881, 5274508, 6593135, 7911762, 13186270, 15823524, 19779405, 26372540, 39558810, 79117620]

約数ペア:

[(1, 79117620), (2, 39558810), (3, 26372540), (4, 19779405), (5, 15823524), (6, 13186270), (10, 7911762), (12, 6593135), (15, 5274508), (20, 3955881), (30, 2637254), (60, 1318627), (67, 1180860), (134, 590430), (201, 393620), (268, 295215), (335, 236172), (402, 196810), (670, 118086), (804, 98405), (1005, 78724), (1340, 59043), (2010, 39362), (4020, 19681)]