9967500

素因数分解:

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

素因数の和:473

約数の個数: 90

約数和(自身を含む): 31555524

約数和(自身を除く): 21588024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 443, 450, 500, 625, 750, 886, 900, 1125, 1250, 1329, 1500, 1772, 1875, 2215, 2250, 2500, 2658, 3750, 3987, 4430, 4500, 5316, 5625, 6645, 7500, 7974, 8860, 11075, 11250, 13290, 15948, 19935, 22150, 22500, 26580, 33225, 39870, 44300, 55375, 66450, 79740, 99675, 110750, 132900, 166125, 199350, 221500, 276875, 332250, 398700, 498375, 553750, 664500, 830625, 996750, 1107500, 1661250, 1993500, 2491875, 3322500, 4983750, 9967500]

約数ペア:

[(1, 9967500), (2, 4983750), (3, 3322500), (4, 2491875), (5, 1993500), (6, 1661250), (9, 1107500), (10, 996750), (12, 830625), (15, 664500), (18, 553750), (20, 498375), (25, 398700), (30, 332250), (36, 276875), (45, 221500), (50, 199350), (60, 166125), (75, 132900), (90, 110750), (100, 99675), (125, 79740), (150, 66450), (180, 55375), (225, 44300), (250, 39870), (300, 33225), (375, 26580), (443, 22500), (450, 22150), (500, 19935), (625, 15948), (750, 13290), (886, 11250), (900, 11075), (1125, 8860), (1250, 7974), (1329, 7500), (1500, 6645), (1772, 5625), (1875, 5316), (2215, 4500), (2250, 4430), (2500, 3987), (2658, 3750)]