39870000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 150

約数和(自身を含む): 139745892

約数和(自身を除く): 99875892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 443, 450, 500, 600, 625, 720, 750, 886, 900, 1000, 1125, 1200, 1250, 1329, 1500, 1772, 1800, 1875, 2000, 2215, 2250, 2500, 2658, 3000, 3544, 3600, 3750, 3987, 4430, 4500, 5000, 5316, 5625, 6000, 6645, 7088, 7500, 7974, 8860, 9000, 10000, 10632, 11075, 11250, 13290, 15000, 15948, 17720, 18000, 19935, 21264, 22150, 22500, 26580, 30000, 31896, 33225, 35440, 39870, 44300, 45000, 53160, 55375, 63792, 66450, 79740, 88600, 90000, 99675, 106320, 110750, 132900, 159480, 166125, 177200, 199350, 221500, 265800, 276875, 318960, 332250, 398700, 443000, 498375, 531600, 553750, 664500, 797400, 830625, 886000, 996750, 1107500, 1329000, 1594800, 1661250, 1993500, 2215000, 2491875, 2658000, 3322500, 3987000, 4430000, 4983750, 6645000, 7974000, 9967500, 13290000, 19935000, 39870000]

約数ペア:

[(1, 39870000), (2, 19935000), (3, 13290000), (4, 9967500), (5, 7974000), (6, 6645000), (8, 4983750), (9, 4430000), (10, 3987000), (12, 3322500), (15, 2658000), (16, 2491875), (18, 2215000), (20, 1993500), (24, 1661250), (25, 1594800), (30, 1329000), (36, 1107500), (40, 996750), (45, 886000), (48, 830625), (50, 797400), (60, 664500), (72, 553750), (75, 531600), (80, 498375), (90, 443000), (100, 398700), (120, 332250), (125, 318960), (144, 276875), (150, 265800), (180, 221500), (200, 199350), (225, 177200), (240, 166125), (250, 159480), (300, 132900), (360, 110750), (375, 106320), (400, 99675), (443, 90000), (450, 88600), (500, 79740), (600, 66450), (625, 63792), (720, 55375), (750, 53160), (886, 45000), (900, 44300), (1000, 39870), (1125, 35440), (1200, 33225), (1250, 31896), (1329, 30000), (1500, 26580), (1772, 22500), (1800, 22150), (1875, 21264), (2000, 19935), (2215, 18000), (2250, 17720), (2500, 15948), (2658, 15000), (3000, 13290), (3544, 11250), (3600, 11075), (3750, 10632), (3987, 10000), (4430, 9000), (4500, 8860), (5000, 7974), (5316, 7500), (5625, 7088), (6000, 6645)]