54047560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 144365760

約数和(自身を除く): 90318200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 67, 70, 86, 134, 140, 172, 215, 268, 280, 301, 335, 344, 430, 469, 536, 602, 670, 860, 938, 1204, 1340, 1505, 1720, 1876, 2345, 2408, 2680, 2881, 3010, 3752, 4489, 4690, 5762, 6020, 8978, 9380, 11524, 12040, 14405, 17956, 18760, 20167, 22445, 23048, 28810, 31423, 35912, 40334, 44890, 57620, 62846, 80668, 89780, 100835, 115240, 125692, 157115, 161336, 179560, 193027, 201670, 251384, 314230, 386054, 403340, 628460, 772108, 806680, 965135, 1256920, 1351189, 1544216, 1930270, 2702378, 3860540, 5404756, 6755945, 7721080, 10809512, 13511890, 27023780, 54047560]

約数ペア:

[(1, 54047560), (2, 27023780), (4, 13511890), (5, 10809512), (7, 7721080), (8, 6755945), (10, 5404756), (14, 3860540), (20, 2702378), (28, 1930270), (35, 1544216), (40, 1351189), (43, 1256920), (56, 965135), (67, 806680), (70, 772108), (86, 628460), (134, 403340), (140, 386054), (172, 314230), (215, 251384), (268, 201670), (280, 193027), (301, 179560), (335, 161336), (344, 157115), (430, 125692), (469, 115240), (536, 100835), (602, 89780), (670, 80668), (860, 62846), (938, 57620), (1204, 44890), (1340, 40334), (1505, 35912), (1720, 31423), (1876, 28810), (2345, 23048), (2408, 22445), (2680, 20167), (2881, 18760), (3010, 17956), (3752, 14405), (4489, 12040), (4690, 11524), (5762, 9380), (6020, 8978)]