About the Number

149080900

149080899 ← → 149080901

2進数表記:1000111000101100101101000100

漢数字表記:一億四千九百八万九百

素因数分解:

2 2 × 5 2 × 79 1 × 113 1 × 167 1

素因数の和:373
約数の個数: 72
約数和(自身を含む): 332478720
約数和(自身を除く): 183397820

約数列:
[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 113, 158, 167, 226, 316, 334, 395, 452, 565, 668, 790, 835, 1130, 1580, 1670, 1975, 2260, 2825, 3340, 3950, 4175, 5650, 7900, 8350, 8927, 11300, 13193, 16700, 17854, 18871, 26386, 35708, 37742, 44635, 52772, 65965, 75484, 89270, 94355, 131930, 178540, 188710, 223175, 263860, 329825, 377420, 446350, 471775, 659650, 892700, 943550, 1319300, 1490809, 1887100, 2981618, 5963236, 7454045, 14908090, 29816180, 37270225, 74540450, 149080900]

約数ペア:
[(1, 149080900), (2, 74540450), (4, 37270225), (5, 29816180), (10, 14908090), (20, 7454045), (25, 5963236), (50, 2981618), (79, 1887100), (100, 1490809), (113, 1319300), (158, 943550), (167, 892700), (226, 659650), (316, 471775), (334, 446350), (395, 377420), (452, 329825), (565, 263860), (668, 223175), (790, 188710), (835, 178540), (1130, 131930), (1580, 94355), (1670, 89270), (1975, 75484), (2260, 65965), (2825, 52772), (3340, 44635), (3950, 37742), (4175, 35708), (5650, 26386), (7900, 18871), (8350, 17854), (8927, 16700), (11300, 13193)]

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