27763840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 74027520

約数和(自身を除く): 46263680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 71, 80, 94, 104, 128, 130, 142, 160, 188, 208, 235, 260, 284, 320, 355, 376, 416, 470, 520, 568, 611, 640, 710, 752, 832, 923, 940, 1040, 1136, 1222, 1420, 1504, 1664, 1846, 1880, 2080, 2272, 2444, 2840, 3008, 3055, 3337, 3692, 3760, 4160, 4544, 4615, 4888, 5680, 6016, 6110, 6674, 7384, 7520, 8320, 9088, 9230, 9776, 11360, 12220, 13348, 14768, 15040, 16685, 18460, 19552, 22720, 24440, 26696, 29536, 30080, 33370, 36920, 39104, 43381, 45440, 48880, 53392, 59072, 66740, 73840, 78208, 86762, 97760, 106784, 118144, 133480, 147680, 173524, 195520, 213568, 216905, 266960, 295360, 347048, 391040, 427136, 433810, 533920, 590720, 694096, 867620, 1067840, 1388192, 1735240, 2135680, 2776384, 3470480, 5552768, 6940960, 13881920, 27763840]

約数ペア:

[(1, 27763840), (2, 13881920), (4, 6940960), (5, 5552768), (8, 3470480), (10, 2776384), (13, 2135680), (16, 1735240), (20, 1388192), (26, 1067840), (32, 867620), (40, 694096), (47, 590720), (52, 533920), (64, 433810), (65, 427136), (71, 391040), (80, 347048), (94, 295360), (104, 266960), (128, 216905), (130, 213568), (142, 195520), (160, 173524), (188, 147680), (208, 133480), (235, 118144), (260, 106784), (284, 97760), (320, 86762), (355, 78208), (376, 73840), (416, 66740), (470, 59072), (520, 53392), (568, 48880), (611, 45440), (640, 43381), (710, 39104), (752, 36920), (832, 33370), (923, 30080), (940, 29536), (1040, 26696), (1136, 24440), (1222, 22720), (1420, 19552), (1504, 18460), (1664, 16685), (1846, 15040), (1880, 14768), (2080, 13348), (2272, 12220), (2444, 11360), (2840, 9776), (3008, 9230), (3055, 9088), (3337, 8320), (3692, 7520), (3760, 7384), (4160, 6674), (4544, 6110), (4615, 6016), (4888, 5680)]