About the Number

27768620

27768619 ← → 27768621

2進数表記:1101001111011011100101100

漢数字表記:二千七百七十六万八千六百二十

素因数分解:

2 2 × 5 1 × 11 1 × 113 1 × 1117 1

素因数の和:1250
約数の個数: 48
約数和(自身を含む): 64235808
約数和(自身を除く): 36467188

約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1117, 1130, 1243, 2234, 2260, 2486, 4468, 4972, 5585, 6215, 11170, 12287, 12430, 22340, 24574, 24860, 49148, 61435, 122870, 126221, 245740, 252442, 504884, 631105, 1262210, 1388431, 2524420, 2776862, 5553724, 6942155, 13884310, 27768620]

約数ペア:
[(1, 27768620), (2, 13884310), (4, 6942155), (5, 5553724), (10, 2776862), (11, 2524420), (20, 1388431), (22, 1262210), (44, 631105), (55, 504884), (110, 252442), (113, 245740), (220, 126221), (226, 122870), (452, 61435), (565, 49148), (1117, 24860), (1130, 24574), (1243, 22340), (2234, 12430), (2260, 12287), (2486, 11170), (4468, 6215), (4972, 5585)]

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