About the Number
28725000
2進数表記:1101101100100111100001000
漢数字表記:二千八百七十二万五千
素因数分解:
素因数の和:417
約数の個数: 96
約数和(自身を含む): 89994240
約数和(自身を除く): 61269240
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 383, 500, 600, 625, 750, 766, 1000, 1149, 1250, 1500, 1532, 1875, 1915, 2298, 2500, 3000, 3064, 3125, 3750, 3830, 4596, 5000, 5745, 6250, 7500, 7660, 9192, 9375, 9575, 11490, 12500, 15000, 15320, 18750, 19150, 22980, 25000, 28725, 37500, 38300, 45960, 47875, 57450, 75000, 76600, 95750, 114900, 143625, 191500, 229800, 239375, 287250, 383000, 478750, 574500, 718125, 957500, 1149000, 1196875, 1436250, 1915000, 2393750, 2872500, 3590625, 4787500, 5745000, 7181250, 9575000, 14362500, 28725000]
約数ペア:
[(1, 28725000), (2, 14362500), (3, 9575000), (4, 7181250), (5, 5745000), (6, 4787500), (8, 3590625), (10, 2872500), (12, 2393750), (15, 1915000), (20, 1436250), (24, 1196875), (25, 1149000), (30, 957500), (40, 718125), (50, 574500), (60, 478750), (75, 383000), (100, 287250), (120, 239375), (125, 229800), (150, 191500), (200, 143625), (250, 114900), (300, 95750), (375, 76600), (383, 75000), (500, 57450), (600, 47875), (625, 45960), (750, 38300), (766, 37500), (1000, 28725), (1149, 25000), (1250, 22980), (1500, 19150), (1532, 18750), (1875, 15320), (1915, 15000), (2298, 12500), (2500, 11490), (3000, 9575), (3064, 9375), (3125, 9192), (3750, 7660), (3830, 7500), (4596, 6250), (5000, 5745)]このpageの処理時間: 0.008176326751708984 seconds