106670000

素因数分解:

$2^4\times 5^4\times {\mathrm{10667}}^1$

素因数の和:10695

約数の個数: 50

約数和(自身を含む): 258282948

約数和(自身を除く): 151612948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 10667, 21334, 42668, 53335, 85336, 106670, 170672, 213340, 266675, 426680, 533350, 853360, 1066700, 1333375, 2133400, 2666750, 4266800, 5333500, 6666875, 10667000, 13333750, 21334000, 26667500, 53335000, 106670000]

約数ペア:

[(1, 106670000), (2, 53335000), (4, 26667500), (5, 21334000), (8, 13333750), (10, 10667000), (16, 6666875), (20, 5333500), (25, 4266800), (40, 2666750), (50, 2133400), (80, 1333375), (100, 1066700), (125, 853360), (200, 533350), (250, 426680), (400, 266675), (500, 213340), (625, 170672), (1000, 106670), (1250, 85336), (2000, 53335), (2500, 42668), (5000, 21334), (10000, 10667)]