86864750

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{1013}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 189820800

約数和(自身を除く): 102956050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 343, 350, 490, 686, 875, 1013, 1225, 1715, 1750, 2026, 2450, 3430, 5065, 6125, 7091, 8575, 10130, 12250, 14182, 17150, 25325, 35455, 42875, 49637, 50650, 70910, 85750, 99274, 126625, 177275, 248185, 253250, 347459, 354550, 496370, 694918, 886375, 1240925, 1737295, 1772750, 2481850, 3474590, 6204625, 8686475, 12409250, 17372950, 43432375, 86864750]

約数ペア:

[(1, 86864750), (2, 43432375), (5, 17372950), (7, 12409250), (10, 8686475), (14, 6204625), (25, 3474590), (35, 2481850), (49, 1772750), (50, 1737295), (70, 1240925), (98, 886375), (125, 694918), (175, 496370), (245, 354550), (250, 347459), (343, 253250), (350, 248185), (490, 177275), (686, 126625), (875, 99274), (1013, 85750), (1225, 70910), (1715, 50650), (1750, 49637), (2026, 42875), (2450, 35455), (3430, 25325), (5065, 17150), (6125, 14182), (7091, 12250), (8575, 10130)]