42895000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 105153840

約数和(自身を除く): 62258840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 373, 460, 500, 575, 625, 746, 920, 1000, 1150, 1250, 1492, 1865, 2300, 2500, 2875, 2984, 3730, 4600, 5000, 5750, 7460, 8579, 9325, 11500, 14375, 14920, 17158, 18650, 23000, 28750, 34316, 37300, 42895, 46625, 57500, 68632, 74600, 85790, 93250, 115000, 171580, 186500, 214475, 233125, 343160, 373000, 428950, 466250, 857900, 932500, 1072375, 1715800, 1865000, 2144750, 4289500, 5361875, 8579000, 10723750, 21447500, 42895000]

約数ペア:

[(1, 42895000), (2, 21447500), (4, 10723750), (5, 8579000), (8, 5361875), (10, 4289500), (20, 2144750), (23, 1865000), (25, 1715800), (40, 1072375), (46, 932500), (50, 857900), (92, 466250), (100, 428950), (115, 373000), (125, 343160), (184, 233125), (200, 214475), (230, 186500), (250, 171580), (373, 115000), (460, 93250), (500, 85790), (575, 74600), (625, 68632), (746, 57500), (920, 46625), (1000, 42895), (1150, 37300), (1250, 34316), (1492, 28750), (1865, 23000), (2300, 18650), (2500, 17158), (2875, 14920), (2984, 14375), (3730, 11500), (4600, 9325), (5000, 8579), (5750, 7460)]