About the Number

103125380

103125379 ← → 103125381

2進数表記:110001001011001000110000100

漢数字表記:一億三百十二万五千三百八十

素因数分解:

2 2 × 5 1 × 61 1 × 137 1 × 617 1

素因数の和:824
約数の個数: 48
約数和(自身を含む): 222079536
約数和(自身を除く): 118954156

約数列:
[1, 2, 4, 5, 10, 20, 61, 122, 137, 244, 274, 305, 548, 610, 617, 685, 1220, 1234, 1370, 2468, 2740, 3085, 6170, 8357, 12340, 16714, 33428, 37637, 41785, 75274, 83570, 84529, 150548, 167140, 169058, 188185, 338116, 376370, 422645, 752740, 845290, 1690580, 5156269, 10312538, 20625076, 25781345, 51562690, 103125380]

約数ペア:
[(1, 103125380), (2, 51562690), (4, 25781345), (5, 20625076), (10, 10312538), (20, 5156269), (61, 1690580), (122, 845290), (137, 752740), (244, 422645), (274, 376370), (305, 338116), (548, 188185), (610, 169058), (617, 167140), (685, 150548), (1220, 84529), (1234, 83570), (1370, 75274), (2468, 41785), (2740, 37637), (3085, 33428), (6170, 16714), (8357, 12340)]

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