127480000

素因数分解:

$2^6\times 5^4\times {\mathrm{3187}}^1$

素因数の和:3219

約数の個数: 70

約数和(自身を含む): 316208156

約数和(自身を除く): 188728156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 3187, 4000, 5000, 6374, 8000, 10000, 12748, 15935, 20000, 25496, 31870, 40000, 50992, 63740, 79675, 101984, 127480, 159350, 203968, 254960, 318700, 398375, 509920, 637400, 796750, 1019840, 1274800, 1593500, 1991875, 2549600, 3187000, 3983750, 5099200, 6374000, 7967500, 12748000, 15935000, 25496000, 31870000, 63740000, 127480000]

約数ペア:

[(1, 127480000), (2, 63740000), (4, 31870000), (5, 25496000), (8, 15935000), (10, 12748000), (16, 7967500), (20, 6374000), (25, 5099200), (32, 3983750), (40, 3187000), (50, 2549600), (64, 1991875), (80, 1593500), (100, 1274800), (125, 1019840), (160, 796750), (200, 637400), (250, 509920), (320, 398375), (400, 318700), (500, 254960), (625, 203968), (800, 159350), (1000, 127480), (1250, 101984), (1600, 79675), (2000, 63740), (2500, 50992), (3187, 40000), (4000, 31870), (5000, 25496), (6374, 20000), (8000, 15935), (10000, 12748)]