86885750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 187799040

約数和(自身を除く): 100913290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 131, 175, 250, 262, 350, 379, 655, 758, 875, 917, 1310, 1750, 1834, 1895, 2653, 3275, 3790, 4585, 5306, 6550, 9170, 9475, 13265, 16375, 18950, 22925, 26530, 32750, 45850, 47375, 49649, 66325, 94750, 99298, 114625, 132650, 229250, 248245, 331625, 347543, 496490, 663250, 695086, 1241225, 1737715, 2482450, 3475430, 6206125, 8688575, 12412250, 17377150, 43442875, 86885750]

約数ペア:

[(1, 86885750), (2, 43442875), (5, 17377150), (7, 12412250), (10, 8688575), (14, 6206125), (25, 3475430), (35, 2482450), (50, 1737715), (70, 1241225), (125, 695086), (131, 663250), (175, 496490), (250, 347543), (262, 331625), (350, 248245), (379, 229250), (655, 132650), (758, 114625), (875, 99298), (917, 94750), (1310, 66325), (1750, 49649), (1834, 47375), (1895, 45850), (2653, 32750), (3275, 26530), (3790, 22925), (4585, 18950), (5306, 16375), (6550, 13265), (9170, 9475)]