87891000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29297}}^1$

素因数の和:29321

約数の個数: 64

約数和(自身を含む): 274229280

約数和(自身を除く): 186338280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 29297, 58594, 87891, 117188, 146485, 175782, 234376, 292970, 351564, 439455, 585940, 703128, 732425, 878910, 1171880, 1464850, 1757820, 2197275, 2929700, 3515640, 3662125, 4394550, 5859400, 7324250, 8789100, 10986375, 14648500, 17578200, 21972750, 29297000, 43945500, 87891000]

約数ペア:

[(1, 87891000), (2, 43945500), (3, 29297000), (4, 21972750), (5, 17578200), (6, 14648500), (8, 10986375), (10, 8789100), (12, 7324250), (15, 5859400), (20, 4394550), (24, 3662125), (25, 3515640), (30, 2929700), (40, 2197275), (50, 1757820), (60, 1464850), (75, 1171880), (100, 878910), (120, 732425), (125, 703128), (150, 585940), (200, 439455), (250, 351564), (300, 292970), (375, 234376), (500, 175782), (600, 146485), (750, 117188), (1000, 87891), (1500, 58594), (3000, 29297)]