57818320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 162739584

約数和(自身を除く): 104921264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 67, 70, 80, 92, 112, 115, 134, 140, 161, 184, 230, 268, 280, 322, 335, 368, 460, 469, 536, 560, 644, 670, 805, 920, 938, 1072, 1288, 1340, 1541, 1610, 1840, 1876, 2345, 2576, 2680, 3082, 3220, 3752, 4489, 4690, 5360, 6164, 6440, 7504, 7705, 8978, 9380, 10787, 12328, 12880, 15410, 17956, 18760, 21574, 22445, 24656, 30820, 31423, 35912, 37520, 43148, 44890, 53935, 61640, 62846, 71824, 86296, 89780, 103247, 107870, 123280, 125692, 157115, 172592, 179560, 206494, 215740, 251384, 314230, 359120, 412988, 431480, 502768, 516235, 628460, 722729, 825976, 862960, 1032470, 1256920, 1445458, 1651952, 2064940, 2513840, 2890916, 3613645, 4129880, 5781832, 7227290, 8259760, 11563664, 14454580, 28909160, 57818320]

約数ペア:

[(1, 57818320), (2, 28909160), (4, 14454580), (5, 11563664), (7, 8259760), (8, 7227290), (10, 5781832), (14, 4129880), (16, 3613645), (20, 2890916), (23, 2513840), (28, 2064940), (35, 1651952), (40, 1445458), (46, 1256920), (56, 1032470), (67, 862960), (70, 825976), (80, 722729), (92, 628460), (112, 516235), (115, 502768), (134, 431480), (140, 412988), (161, 359120), (184, 314230), (230, 251384), (268, 215740), (280, 206494), (322, 179560), (335, 172592), (368, 157115), (460, 125692), (469, 123280), (536, 107870), (560, 103247), (644, 89780), (670, 86296), (805, 71824), (920, 62846), (938, 61640), (1072, 53935), (1288, 44890), (1340, 43148), (1541, 37520), (1610, 35912), (1840, 31423), (1876, 30820), (2345, 24656), (2576, 22445), (2680, 21574), (3082, 18760), (3220, 17956), (3752, 15410), (4489, 12880), (4690, 12328), (5360, 10787), (6164, 9380), (6440, 8978), (7504, 7705)]