About the Number

123440070

123440069 ← → 123440071

2進数表記:111010110111000101111000110

漢数字表記:一億二千三百四十四万七十

素因数分解:

2 1 × 3 1 × 5 1 × 13 1 × 113 1 × 2801 1

素因数の和:2937
約数の個数: 64
約数和(自身を含む): 321983424
約数和(自身を除く): 198543354

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 678, 1130, 1469, 1695, 2801, 2938, 3390, 4407, 5602, 7345, 8403, 8814, 14005, 14690, 16806, 22035, 28010, 36413, 42015, 44070, 72826, 84030, 109239, 182065, 218478, 316513, 364130, 546195, 633026, 949539, 1092390, 1582565, 1899078, 3165130, 4114669, 4747695, 8229338, 9495390, 12344007, 20573345, 24688014, 41146690, 61720035, 123440070]

約数ペア:
[(1, 123440070), (2, 61720035), (3, 41146690), (5, 24688014), (6, 20573345), (10, 12344007), (13, 9495390), (15, 8229338), (26, 4747695), (30, 4114669), (39, 3165130), (65, 1899078), (78, 1582565), (113, 1092390), (130, 949539), (195, 633026), (226, 546195), (339, 364130), (390, 316513), (565, 218478), (678, 182065), (1130, 109239), (1469, 84030), (1695, 72826), (2801, 44070), (2938, 42015), (3390, 36413), (4407, 28010), (5602, 22035), (7345, 16806), (8403, 14690), (8814, 14005)]

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