42562020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1693}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 119528640

約数和(自身を除く): 76966620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 1693, 2095, 2514, 3386, 4190, 5028, 5079, 6285, 6772, 8380, 8465, 10158, 12570, 16930, 20316, 25140, 25395, 33860, 50790, 101580, 709367, 1418734, 2128101, 2837468, 3546835, 4256202, 7093670, 8512404, 10640505, 14187340, 21281010, 42562020]

約数ペア:

[(1, 42562020), (2, 21281010), (3, 14187340), (4, 10640505), (5, 8512404), (6, 7093670), (10, 4256202), (12, 3546835), (15, 2837468), (20, 2128101), (30, 1418734), (60, 709367), (419, 101580), (838, 50790), (1257, 33860), (1676, 25395), (1693, 25140), (2095, 20316), (2514, 16930), (3386, 12570), (4190, 10158), (5028, 8465), (5079, 8380), (6285, 6772)]