53187500

素因数分解:

$2^2\times 5^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 84

約数和(自身を含む): 124685904

約数和(自身を除く): 71498404

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 125, 148, 185, 230, 250, 370, 460, 500, 575, 625, 740, 851, 925, 1150, 1250, 1702, 1850, 2300, 2500, 2875, 3125, 3404, 3700, 4255, 4625, 5750, 6250, 8510, 9250, 11500, 12500, 14375, 15625, 17020, 18500, 21275, 23125, 28750, 31250, 42550, 46250, 57500, 62500, 71875, 85100, 92500, 106375, 115625, 143750, 212750, 231250, 287500, 359375, 425500, 462500, 531875, 578125, 718750, 1063750, 1156250, 1437500, 2127500, 2312500, 2659375, 5318750, 10637500, 13296875, 26593750, 53187500]

約数ペア:

[(1, 53187500), (2, 26593750), (4, 13296875), (5, 10637500), (10, 5318750), (20, 2659375), (23, 2312500), (25, 2127500), (37, 1437500), (46, 1156250), (50, 1063750), (74, 718750), (92, 578125), (100, 531875), (115, 462500), (125, 425500), (148, 359375), (185, 287500), (230, 231250), (250, 212750), (370, 143750), (460, 115625), (500, 106375), (575, 92500), (625, 85100), (740, 71875), (851, 62500), (925, 57500), (1150, 46250), (1250, 42550), (1702, 31250), (1850, 28750), (2300, 23125), (2500, 21275), (2875, 18500), (3125, 17020), (3404, 15625), (3700, 14375), (4255, 12500), (4625, 11500), (5750, 9250), (6250, 8510)]