67440730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9539}}^1$

素因数の和:9654

約数の個数: 32

約数和(自身を含む): 140123520

約数和(自身を除く): 72682790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 9539, 19078, 47695, 66773, 95390, 133546, 333865, 667730, 963439, 1926878, 4817195, 6744073, 9634390, 13488146, 33720365, 67440730]

約数ペア:

[(1, 67440730), (2, 33720365), (5, 13488146), (7, 9634390), (10, 6744073), (14, 4817195), (35, 1926878), (70, 963439), (101, 667730), (202, 333865), (505, 133546), (707, 95390), (1010, 66773), (1414, 47695), (3535, 19078), (7070, 9539)]