89843750

素因数分解:

$2^1\times 5^9\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 40

約数和(自身を含む): 175781232

約数和(自身を除く): 85937482

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 625, 1150, 1250, 2875, 3125, 5750, 6250, 14375, 15625, 28750, 31250, 71875, 78125, 143750, 156250, 359375, 390625, 718750, 781250, 1796875, 1953125, 3593750, 3906250, 8984375, 17968750, 44921875, 89843750]

約数ペア:

[(1, 89843750), (2, 44921875), (5, 17968750), (10, 8984375), (23, 3906250), (25, 3593750), (46, 1953125), (50, 1796875), (115, 781250), (125, 718750), (230, 390625), (250, 359375), (575, 156250), (625, 143750), (1150, 78125), (1250, 71875), (2875, 31250), (3125, 28750), (5750, 15625), (6250, 14375)]