67866400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12119}}^1$

素因数の和:12146

約数の個数: 72

約数和(自身を含む): 189362880

約数和(自身を除く): 121496480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 12119, 24238, 48476, 60595, 84833, 96952, 121190, 169666, 193904, 242380, 302975, 339332, 387808, 424165, 484760, 605950, 678664, 848330, 969520, 1211900, 1357328, 1696660, 1939040, 2120825, 2423800, 2714656, 3393320, 4241650, 4847600, 6786640, 8483300, 9695200, 13573280, 16966600, 33933200, 67866400]

約数ペア:

[(1, 67866400), (2, 33933200), (4, 16966600), (5, 13573280), (7, 9695200), (8, 8483300), (10, 6786640), (14, 4847600), (16, 4241650), (20, 3393320), (25, 2714656), (28, 2423800), (32, 2120825), (35, 1939040), (40, 1696660), (50, 1357328), (56, 1211900), (70, 969520), (80, 848330), (100, 678664), (112, 605950), (140, 484760), (160, 424165), (175, 387808), (200, 339332), (224, 302975), (280, 242380), (350, 193904), (400, 169666), (560, 121190), (700, 96952), (800, 84833), (1120, 60595), (1400, 48476), (2800, 24238), (5600, 12119)]