12107500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 60

約数和(自身を含む): 27553680

約数和(自身を除く): 15446180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 167, 250, 290, 334, 500, 580, 625, 668, 725, 835, 1250, 1450, 1670, 2500, 2900, 3340, 3625, 4175, 4843, 7250, 8350, 9686, 14500, 16700, 18125, 19372, 20875, 24215, 36250, 41750, 48430, 72500, 83500, 96860, 104375, 121075, 208750, 242150, 417500, 484300, 605375, 1210750, 2421500, 3026875, 6053750, 12107500]

約数ペア:

[(1, 12107500), (2, 6053750), (4, 3026875), (5, 2421500), (10, 1210750), (20, 605375), (25, 484300), (29, 417500), (50, 242150), (58, 208750), (100, 121075), (116, 104375), (125, 96860), (145, 83500), (167, 72500), (250, 48430), (290, 41750), (334, 36250), (500, 24215), (580, 20875), (625, 19372), (668, 18125), (725, 16700), (835, 14500), (1250, 9686), (1450, 8350), (1670, 7250), (2500, 4843), (2900, 4175), (3340, 3625)]