About the Number

28742600

28742599 ← → 28742601

2進数表記:1101101101001001111001000

漢数字表記:二千八百七十四万二千六百

素因数分解:

2 3 × 5 2 × 137 1 × 1049 1

素因数の和:1202
約数の個数: 48
約数和(自身を含む): 67378500
約数和(自身を除く): 38635900

約数列:
[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1049, 1096, 1370, 2098, 2740, 3425, 4196, 5245, 5480, 6850, 8392, 10490, 13700, 20980, 26225, 27400, 41960, 52450, 104900, 143713, 209800, 287426, 574852, 718565, 1149704, 1437130, 2874260, 3592825, 5748520, 7185650, 14371300, 28742600]

約数ペア:
[(1, 28742600), (2, 14371300), (4, 7185650), (5, 5748520), (8, 3592825), (10, 2874260), (20, 1437130), (25, 1149704), (40, 718565), (50, 574852), (100, 287426), (137, 209800), (200, 143713), (274, 104900), (548, 52450), (685, 41960), (1049, 27400), (1096, 26225), (1370, 20980), (2098, 13700), (2740, 10490), (3425, 8392), (4196, 6850), (5245, 5480)]

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