28045150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11447}}^1$

素因数の和:11473

約数の個数: 36

約数和(自身を含む): 60685848

約数和(自身を除く): 32640698

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 11447, 22894, 57235, 80129, 114470, 160258, 286175, 400645, 560903, 572350, 801290, 1121806, 2003225, 2804515, 4006450, 5609030, 14022575, 28045150]

約数ペア:

[(1, 28045150), (2, 14022575), (5, 5609030), (7, 4006450), (10, 2804515), (14, 2003225), (25, 1121806), (35, 801290), (49, 572350), (50, 560903), (70, 400645), (98, 286175), (175, 160258), (245, 114470), (350, 80129), (490, 57235), (1225, 22894), (2450, 11447)]