51928480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 130201344

約数和(自身を除く): 78272864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 103, 115, 137, 160, 184, 206, 230, 274, 368, 412, 460, 515, 548, 685, 736, 824, 920, 1030, 1096, 1370, 1648, 1840, 2060, 2192, 2369, 2740, 3151, 3296, 3680, 4120, 4384, 4738, 5480, 6302, 8240, 9476, 10960, 11845, 12604, 14111, 15755, 16480, 18952, 21920, 23690, 25208, 28222, 31510, 37904, 47380, 50416, 56444, 63020, 70555, 75808, 94760, 100832, 112888, 126040, 141110, 189520, 225776, 252080, 282220, 324553, 379040, 451552, 504160, 564440, 649106, 1128880, 1298212, 1622765, 2257760, 2596424, 3245530, 5192848, 6491060, 10385696, 12982120, 25964240, 51928480]

約数ペア:

[(1, 51928480), (2, 25964240), (4, 12982120), (5, 10385696), (8, 6491060), (10, 5192848), (16, 3245530), (20, 2596424), (23, 2257760), (32, 1622765), (40, 1298212), (46, 1128880), (80, 649106), (92, 564440), (103, 504160), (115, 451552), (137, 379040), (160, 324553), (184, 282220), (206, 252080), (230, 225776), (274, 189520), (368, 141110), (412, 126040), (460, 112888), (515, 100832), (548, 94760), (685, 75808), (736, 70555), (824, 63020), (920, 56444), (1030, 50416), (1096, 47380), (1370, 37904), (1648, 31510), (1840, 28222), (2060, 25208), (2192, 23690), (2369, 21920), (2740, 18952), (3151, 16480), (3296, 15755), (3680, 14111), (4120, 12604), (4384, 11845), (4738, 10960), (5480, 9476), (6302, 8240)]