89685000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 120

約数和(自身を含む): 303676230

約数和(自身を除く): 213991230

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 1993, 2250, 2500, 3000, 3750, 3986, 4500, 5000, 5625, 5979, 7500, 7972, 9000, 9965, 11250, 11958, 15000, 15944, 17937, 19930, 22500, 23916, 29895, 35874, 39860, 45000, 47832, 49825, 59790, 71748, 79720, 89685, 99650, 119580, 143496, 149475, 179370, 199300, 239160, 249125, 298950, 358740, 398600, 448425, 498250, 597900, 717480, 747375, 896850, 996500, 1195800, 1245625, 1494750, 1793700, 1993000, 2242125, 2491250, 2989500, 3587400, 3736875, 4484250, 4982500, 5979000, 7473750, 8968500, 9965000, 11210625, 14947500, 17937000, 22421250, 29895000, 44842500, 89685000]

約数ペア:

[(1, 89685000), (2, 44842500), (3, 29895000), (4, 22421250), (5, 17937000), (6, 14947500), (8, 11210625), (9, 9965000), (10, 8968500), (12, 7473750), (15, 5979000), (18, 4982500), (20, 4484250), (24, 3736875), (25, 3587400), (30, 2989500), (36, 2491250), (40, 2242125), (45, 1993000), (50, 1793700), (60, 1494750), (72, 1245625), (75, 1195800), (90, 996500), (100, 896850), (120, 747375), (125, 717480), (150, 597900), (180, 498250), (200, 448425), (225, 398600), (250, 358740), (300, 298950), (360, 249125), (375, 239160), (450, 199300), (500, 179370), (600, 149475), (625, 143496), (750, 119580), (900, 99650), (1000, 89685), (1125, 79720), (1250, 71748), (1500, 59790), (1800, 49825), (1875, 47832), (1993, 45000), (2250, 39860), (2500, 35874), (3000, 29895), (3750, 23916), (3986, 22500), (4500, 19930), (5000, 17937), (5625, 15944), (5979, 15000), (7500, 11958), (7972, 11250), (9000, 9965)]