12121300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2640

約数の個数: 36

約数和(自身を含む): 26873280

約数和(自身を除く): 14751980

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 2579, 4700, 5158, 10316, 12895, 25790, 51580, 64475, 121213, 128950, 242426, 257900, 484852, 606065, 1212130, 2424260, 3030325, 6060650, 12121300]

約数ペア:

[(1, 12121300), (2, 6060650), (4, 3030325), (5, 2424260), (10, 1212130), (20, 606065), (25, 484852), (47, 257900), (50, 242426), (94, 128950), (100, 121213), (188, 64475), (235, 51580), (470, 25790), (940, 12895), (1175, 10316), (2350, 5158), (2579, 4700)]