About the Number

51585090

51585089 ← → 51585091

2進数表記:11000100110010000001000010

漢数字表記:五千百五十八万五千九十

素因数分解:

2 1 × 3 1 × 5 1 × 23 1 × 74761 1

素因数の和:74794
約数の個数: 32
約数和(自身を含む): 129188736
約数和(自身を除く): 77603646

約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 74761, 149522, 224283, 373805, 448566, 747610, 1121415, 1719503, 2242830, 3439006, 5158509, 8597515, 10317018, 17195030, 25792545, 51585090]

約数ペア:
[(1, 51585090), (2, 25792545), (3, 17195030), (5, 10317018), (6, 8597515), (10, 5158509), (15, 3439006), (23, 2242830), (30, 1719503), (46, 1121415), (69, 747610), (115, 448566), (138, 373805), (230, 224283), (345, 149522), (690, 74761)]

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