80392970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 170263296

約数和(自身を除く): 89870326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 101, 137, 166, 202, 274, 415, 505, 581, 685, 707, 830, 959, 1010, 1162, 1370, 1414, 1918, 2905, 3535, 4795, 5810, 7070, 8383, 9590, 11371, 13837, 16766, 22742, 27674, 41915, 56855, 58681, 69185, 79597, 83830, 96859, 113710, 117362, 138370, 159194, 193718, 293405, 397985, 484295, 586810, 795970, 968590, 1148471, 2296942, 5742355, 8039297, 11484710, 16078594, 40196485, 80392970]

約数ペア:

[(1, 80392970), (2, 40196485), (5, 16078594), (7, 11484710), (10, 8039297), (14, 5742355), (35, 2296942), (70, 1148471), (83, 968590), (101, 795970), (137, 586810), (166, 484295), (202, 397985), (274, 293405), (415, 193718), (505, 159194), (581, 138370), (685, 117362), (707, 113710), (830, 96859), (959, 83830), (1010, 79597), (1162, 69185), (1370, 58681), (1414, 56855), (1918, 41915), (2905, 27674), (3535, 22742), (4795, 16766), (5810, 13837), (7070, 11371), (8383, 9590)]