About the Number

112702990

112702989 ← → 112702991

2進数表記:110101101111011011000001110

漢数字表記:一億千二百七十万二千九百九十

素因数分解:

2 1 × 5 1 × 23 1 × 29 1 × 61 1 × 277 1

素因数の和:397
約数の個数: 64
約数和(自身を含む): 223378560
約数和(自身を除く): 110675570

約数列:
[1, 2, 5, 10, 23, 29, 46, 58, 61, 115, 122, 145, 230, 277, 290, 305, 554, 610, 667, 1334, 1385, 1403, 1769, 2770, 2806, 3335, 3538, 6371, 6670, 7015, 8033, 8845, 12742, 14030, 16066, 16897, 17690, 31855, 33794, 40165, 40687, 63710, 80330, 81374, 84485, 168970, 184759, 203435, 369518, 388631, 406870, 490013, 777262, 923795, 980026, 1847590, 1943155, 2450065, 3886310, 4900130, 11270299, 22540598, 56351495, 112702990]

約数ペア:
[(1, 112702990), (2, 56351495), (5, 22540598), (10, 11270299), (23, 4900130), (29, 3886310), (46, 2450065), (58, 1943155), (61, 1847590), (115, 980026), (122, 923795), (145, 777262), (230, 490013), (277, 406870), (290, 388631), (305, 369518), (554, 203435), (610, 184759), (667, 168970), (1334, 84485), (1385, 81374), (1403, 80330), (1769, 63710), (2770, 40687), (2806, 40165), (3335, 33794), (3538, 31855), (6371, 17690), (6670, 16897), (7015, 16066), (8033, 14030), (8845, 12742)]

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