80671110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 210228480

約数和(自身を除く): 129557370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1579, 1703, 1965, 3158, 3406, 3930, 4737, 5109, 7895, 8515, 9474, 10218, 15790, 17030, 20527, 23685, 25545, 41054, 47370, 51090, 61581, 102635, 123162, 205270, 206849, 307905, 413698, 615810, 620547, 1034245, 1241094, 2068490, 2689037, 3102735, 5378074, 6205470, 8067111, 13445185, 16134222, 26890370, 40335555, 80671110]

約数ペア:

[(1, 80671110), (2, 40335555), (3, 26890370), (5, 16134222), (6, 13445185), (10, 8067111), (13, 6205470), (15, 5378074), (26, 3102735), (30, 2689037), (39, 2068490), (65, 1241094), (78, 1034245), (130, 620547), (131, 615810), (195, 413698), (262, 307905), (390, 206849), (393, 205270), (655, 123162), (786, 102635), (1310, 61581), (1579, 51090), (1703, 47370), (1965, 41054), (3158, 25545), (3406, 23685), (3930, 20527), (4737, 17030), (5109, 15790), (7895, 10218), (8515, 9474)]