12251500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 27125280

約数和(自身を除く): 14873780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 229, 250, 428, 458, 500, 535, 916, 1070, 1145, 2140, 2290, 2675, 4580, 5350, 5725, 10700, 11450, 13375, 22900, 24503, 26750, 28625, 49006, 53500, 57250, 98012, 114500, 122515, 245030, 490060, 612575, 1225150, 2450300, 3062875, 6125750, 12251500]

約数ペア:

[(1, 12251500), (2, 6125750), (4, 3062875), (5, 2450300), (10, 1225150), (20, 612575), (25, 490060), (50, 245030), (100, 122515), (107, 114500), (125, 98012), (214, 57250), (229, 53500), (250, 49006), (428, 28625), (458, 26750), (500, 24503), (535, 22900), (916, 13375), (1070, 11450), (1145, 10700), (2140, 5725), (2290, 5350), (2675, 4580)]