25686060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5419}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 72844800

約数和(自身を除く): 47158740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 5419, 10838, 16257, 21676, 27095, 32514, 54190, 65028, 81285, 108380, 162570, 325140, 428101, 856202, 1284303, 1712404, 2140505, 2568606, 4281010, 5137212, 6421515, 8562020, 12843030, 25686060]

約数ペア:

[(1, 25686060), (2, 12843030), (3, 8562020), (4, 6421515), (5, 5137212), (6, 4281010), (10, 2568606), (12, 2140505), (15, 1712404), (20, 1284303), (30, 856202), (60, 428101), (79, 325140), (158, 162570), (237, 108380), (316, 81285), (395, 65028), (474, 54190), (790, 32514), (948, 27095), (1185, 21676), (1580, 16257), (2370, 10838), (4740, 5419)]