About the Number

138601400

138601399 ← → 138601401

2進数表記:1000010000101110001110111000

漢数字表記:一億三千八百六十万千四百

素因数分解:

2 3 × 5 2 × 7 2 × 14143 1

素因数の和:14173
約数の個数: 72
約数和(自身を含む): 374886720
約数和(自身を除く): 236285320

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 14143, 28286, 56572, 70715, 99001, 113144, 141430, 198002, 282860, 353575, 396004, 495005, 565720, 693007, 707150, 792008, 990010, 1386014, 1414300, 1980020, 2475025, 2772028, 2828600, 3465035, 3960040, 4950050, 5544056, 6930070, 9900100, 13860140, 17325175, 19800200, 27720280, 34650350, 69300700, 138601400]

約数ペア:
[(1, 138601400), (2, 69300700), (4, 34650350), (5, 27720280), (7, 19800200), (8, 17325175), (10, 13860140), (14, 9900100), (20, 6930070), (25, 5544056), (28, 4950050), (35, 3960040), (40, 3465035), (49, 2828600), (50, 2772028), (56, 2475025), (70, 1980020), (98, 1414300), (100, 1386014), (140, 990010), (175, 792008), (196, 707150), (200, 693007), (245, 565720), (280, 495005), (350, 396004), (392, 353575), (490, 282860), (700, 198002), (980, 141430), (1225, 113144), (1400, 99001), (1960, 70715), (2450, 56572), (4900, 28286), (9800, 14143)]

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