139467400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{30319}}^1$

素因数の和:30358

約数の個数: 48

約数和(自身を含む): 338371200

約数和(自身を除く): 198903800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 30319, 60638, 121276, 151595, 242552, 303190, 606380, 697337, 757975, 1212760, 1394674, 1515950, 2789348, 3031900, 3486685, 5578696, 6063800, 6973370, 13946740, 17433425, 27893480, 34866850, 69733700, 139467400]

約数ペア:

[(1, 139467400), (2, 69733700), (4, 34866850), (5, 27893480), (8, 17433425), (10, 13946740), (20, 6973370), (23, 6063800), (25, 5578696), (40, 3486685), (46, 3031900), (50, 2789348), (92, 1515950), (100, 1394674), (115, 1212760), (184, 757975), (200, 697337), (230, 606380), (460, 303190), (575, 242552), (920, 151595), (1150, 121276), (2300, 60638), (4600, 30319)]