89903590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2137}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 185338944

約数和(自身を除く): 95435354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 601, 1202, 2137, 3005, 4207, 4274, 6010, 8414, 10685, 14959, 21035, 21370, 29918, 42070, 74795, 149590, 1284337, 2568674, 6421685, 8990359, 12843370, 17980718, 44951795, 89903590]

約数ペア:

[(1, 89903590), (2, 44951795), (5, 17980718), (7, 12843370), (10, 8990359), (14, 6421685), (35, 2568674), (70, 1284337), (601, 149590), (1202, 74795), (2137, 42070), (3005, 29918), (4207, 21370), (4274, 21035), (6010, 14959), (8414, 10685)]