29685000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{1979}}^1$

素因数の和:2008

約数の個数: 80

約数和(自身を含む): 92782800

約数和(自身を除く): 63097800

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, 625, 750, 1000, 1250, 1500, 1875, 1979, 2500, 3000, 3750, 3958, 5000, 5937, 7500, 7916, 9895, 11874, 15000, 15832, 19790, 23748, 29685, 39580, 47496, 49475, 59370, 79160, 98950, 118740, 148425, 197900, 237480, 247375, 296850, 395800, 494750, 593700, 742125, 989500, 1187400, 1236875, 1484250, 1979000, 2473750, 2968500, 3710625, 4947500, 5937000, 7421250, 9895000, 14842500, 29685000]

約数ペア:

[(1, 29685000), (2, 14842500), (3, 9895000), (4, 7421250), (5, 5937000), (6, 4947500), (8, 3710625), (10, 2968500), (12, 2473750), (15, 1979000), (20, 1484250), (24, 1236875), (25, 1187400), (30, 989500), (40, 742125), (50, 593700), (60, 494750), (75, 395800), (100, 296850), (120, 247375), (125, 237480), (150, 197900), (200, 148425), (250, 118740), (300, 98950), (375, 79160), (500, 59370), (600, 49475), (625, 47496), (750, 39580), (1000, 29685), (1250, 23748), (1500, 19790), (1875, 15832), (1979, 15000), (2500, 11874), (3000, 9895), (3750, 7916), (3958, 7500), (5000, 5937)]