49400120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 142179840

約数和(自身を除く): 92779720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 373, 385, 430, 440, 473, 602, 616, 746, 770, 860, 946, 1204, 1492, 1505, 1540, 1720, 1865, 1892, 2365, 2408, 2611, 2984, 3010, 3080, 3311, 3730, 3784, 4103, 4730, 5222, 6020, 6622, 7460, 8206, 9460, 10444, 12040, 13055, 13244, 14920, 16039, 16412, 16555, 18920, 20515, 20888, 26110, 26488, 28721, 32078, 32824, 33110, 41030, 52220, 57442, 64156, 66220, 80195, 82060, 104440, 112273, 114884, 128312, 132440, 143605, 160390, 164120, 176429, 224546, 229768, 287210, 320780, 352858, 449092, 561365, 574420, 641560, 705716, 882145, 898184, 1122730, 1148840, 1235003, 1411432, 1764290, 2245460, 2470006, 3528580, 4490920, 4940012, 6175015, 7057160, 9880024, 12350030, 24700060, 49400120]

約数ペア:

[(1, 49400120), (2, 24700060), (4, 12350030), (5, 9880024), (7, 7057160), (8, 6175015), (10, 4940012), (11, 4490920), (14, 3528580), (20, 2470006), (22, 2245460), (28, 1764290), (35, 1411432), (40, 1235003), (43, 1148840), (44, 1122730), (55, 898184), (56, 882145), (70, 705716), (77, 641560), (86, 574420), (88, 561365), (110, 449092), (140, 352858), (154, 320780), (172, 287210), (215, 229768), (220, 224546), (280, 176429), (301, 164120), (308, 160390), (344, 143605), (373, 132440), (385, 128312), (430, 114884), (440, 112273), (473, 104440), (602, 82060), (616, 80195), (746, 66220), (770, 64156), (860, 57442), (946, 52220), (1204, 41030), (1492, 33110), (1505, 32824), (1540, 32078), (1720, 28721), (1865, 26488), (1892, 26110), (2365, 20888), (2408, 20515), (2611, 18920), (2984, 16555), (3010, 16412), (3080, 16039), (3311, 14920), (3730, 13244), (3784, 13055), (4103, 12040), (4730, 10444), (5222, 9460), (6020, 8206), (6622, 7460)]