About the Number

13080550

13080549 ← → 13080551

2進数表記:110001111001011111100110

漢数字表記:千三百八万五百五十

素因数分解:

2 1 × 5 2 × 7 2 × 19 1 × 281 1

素因数の和:326
約数の個数: 72
約数和(自身を含む): 29897640
約数和(自身を除く): 16817090

約数列:
[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 281, 350, 475, 490, 562, 665, 931, 950, 1225, 1330, 1405, 1862, 1967, 2450, 2810, 3325, 3934, 4655, 5339, 6650, 7025, 9310, 9835, 10678, 13769, 14050, 19670, 23275, 26695, 27538, 37373, 46550, 49175, 53390, 68845, 74746, 98350, 133475, 137690, 186865, 261611, 266950, 344225, 373730, 523222, 688450, 934325, 1308055, 1868650, 2616110, 6540275, 13080550]

約数ペア:
[(1, 13080550), (2, 6540275), (5, 2616110), (7, 1868650), (10, 1308055), (14, 934325), (19, 688450), (25, 523222), (35, 373730), (38, 344225), (49, 266950), (50, 261611), (70, 186865), (95, 137690), (98, 133475), (133, 98350), (175, 74746), (190, 68845), (245, 53390), (266, 49175), (281, 46550), (350, 37373), (475, 27538), (490, 26695), (562, 23275), (665, 19670), (931, 14050), (950, 13769), (1225, 10678), (1330, 9835), (1405, 9310), (1862, 7025), (1967, 6650), (2450, 5339), (2810, 4655), (3325, 3934)]

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