12608500

素因数分解:

$2^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 27885312

約数和(自身を除く): 15276812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 151, 167, 250, 302, 334, 500, 604, 668, 755, 835, 1510, 1670, 3020, 3340, 3775, 4175, 7550, 8350, 15100, 16700, 18875, 20875, 25217, 37750, 41750, 50434, 75500, 83500, 100868, 126085, 252170, 504340, 630425, 1260850, 2521700, 3152125, 6304250, 12608500]

約数ペア:

[(1, 12608500), (2, 6304250), (4, 3152125), (5, 2521700), (10, 1260850), (20, 630425), (25, 504340), (50, 252170), (100, 126085), (125, 100868), (151, 83500), (167, 75500), (250, 50434), (302, 41750), (334, 37750), (500, 25217), (604, 20875), (668, 18875), (755, 16700), (835, 15100), (1510, 8350), (1670, 7550), (3020, 4175), (3340, 3775)]