68300000

素因数分解:

$2^5\times 5^5\times {\mathrm{683}}^1$

素因数の和:718

約数の個数: 72

約数和(自身を含む): 168317352

約数和(自身を除く): 100017352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 683, 800, 1000, 1250, 1366, 2000, 2500, 2732, 3125, 3415, 4000, 5000, 5464, 6250, 6830, 10000, 10928, 12500, 13660, 17075, 20000, 21856, 25000, 27320, 34150, 50000, 54640, 68300, 85375, 100000, 109280, 136600, 170750, 273200, 341500, 426875, 546400, 683000, 853750, 1366000, 1707500, 2134375, 2732000, 3415000, 4268750, 6830000, 8537500, 13660000, 17075000, 34150000, 68300000]

約数ペア:

[(1, 68300000), (2, 34150000), (4, 17075000), (5, 13660000), (8, 8537500), (10, 6830000), (16, 4268750), (20, 3415000), (25, 2732000), (32, 2134375), (40, 1707500), (50, 1366000), (80, 853750), (100, 683000), (125, 546400), (160, 426875), (200, 341500), (250, 273200), (400, 170750), (500, 136600), (625, 109280), (683, 100000), (800, 85375), (1000, 68300), (1250, 54640), (1366, 50000), (2000, 34150), (2500, 27320), (2732, 25000), (3125, 21856), (3415, 20000), (4000, 17075), (5000, 13660), (5464, 12500), (6250, 10928), (6830, 10000)]