68773180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4591}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 166634496

約数和(自身を除く): 97861316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 4591, 7490, 9182, 14980, 18364, 22955, 32137, 45910, 64274, 91820, 128548, 160685, 321370, 491237, 642740, 982474, 1964948, 2456185, 3438659, 4912370, 6877318, 9824740, 13754636, 17193295, 34386590, 68773180]

約数ペア:

[(1, 68773180), (2, 34386590), (4, 17193295), (5, 13754636), (7, 9824740), (10, 6877318), (14, 4912370), (20, 3438659), (28, 2456185), (35, 1964948), (70, 982474), (107, 642740), (140, 491237), (214, 321370), (428, 160685), (535, 128548), (749, 91820), (1070, 64274), (1498, 45910), (2140, 32137), (2996, 22955), (3745, 18364), (4591, 14980), (7490, 9182)]