49474000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 80

約数和(自身を含む): 123898320

約数和(自身を除く): 74424320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 725, 853, 1000, 1160, 1450, 1706, 2000, 2320, 2900, 3412, 3625, 4265, 5800, 6824, 7250, 8530, 11600, 13648, 14500, 17060, 21325, 24737, 29000, 34120, 42650, 49474, 58000, 68240, 85300, 98948, 106625, 123685, 170600, 197896, 213250, 247370, 341200, 395792, 426500, 494740, 618425, 853000, 989480, 1236850, 1706000, 1978960, 2473700, 3092125, 4947400, 6184250, 9894800, 12368500, 24737000, 49474000]

約数ペア:

[(1, 49474000), (2, 24737000), (4, 12368500), (5, 9894800), (8, 6184250), (10, 4947400), (16, 3092125), (20, 2473700), (25, 1978960), (29, 1706000), (40, 1236850), (50, 989480), (58, 853000), (80, 618425), (100, 494740), (116, 426500), (125, 395792), (145, 341200), (200, 247370), (232, 213250), (250, 197896), (290, 170600), (400, 123685), (464, 106625), (500, 98948), (580, 85300), (725, 68240), (853, 58000), (1000, 49474), (1160, 42650), (1450, 34120), (1706, 29000), (2000, 24737), (2320, 21325), (2900, 17060), (3412, 14500), (3625, 13648), (4265, 11600), (5800, 8530), (6824, 7250)]