49892920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 92356040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 97, 110, 140, 154, 167, 194, 220, 280, 308, 334, 385, 388, 440, 485, 616, 668, 679, 770, 776, 835, 970, 1067, 1169, 1336, 1358, 1540, 1670, 1837, 1940, 2134, 2338, 2716, 3080, 3340, 3395, 3674, 3880, 4268, 4676, 5335, 5432, 5845, 6680, 6790, 7348, 7469, 8536, 9185, 9352, 10670, 11690, 12859, 13580, 14696, 14938, 16199, 18370, 21340, 23380, 25718, 27160, 29876, 32398, 36740, 37345, 42680, 46760, 51436, 59752, 64295, 64796, 73480, 74690, 80995, 102872, 113393, 128590, 129592, 149380, 161990, 178189, 226786, 257180, 298760, 323980, 356378, 453572, 514360, 566965, 647960, 712756, 890945, 907144, 1133930, 1247323, 1425512, 1781890, 2267860, 2494646, 3563780, 4535720, 4989292, 6236615, 7127560, 9978584, 12473230, 24946460, 49892920]

約数ペア:

[(1, 49892920), (2, 24946460), (4, 12473230), (5, 9978584), (7, 7127560), (8, 6236615), (10, 4989292), (11, 4535720), (14, 3563780), (20, 2494646), (22, 2267860), (28, 1781890), (35, 1425512), (40, 1247323), (44, 1133930), (55, 907144), (56, 890945), (70, 712756), (77, 647960), (88, 566965), (97, 514360), (110, 453572), (140, 356378), (154, 323980), (167, 298760), (194, 257180), (220, 226786), (280, 178189), (308, 161990), (334, 149380), (385, 129592), (388, 128590), (440, 113393), (485, 102872), (616, 80995), (668, 74690), (679, 73480), (770, 64796), (776, 64295), (835, 59752), (970, 51436), (1067, 46760), (1169, 42680), (1336, 37345), (1358, 36740), (1540, 32398), (1670, 29876), (1837, 27160), (1940, 25718), (2134, 23380), (2338, 21340), (2716, 18370), (3080, 16199), (3340, 14938), (3395, 14696), (3674, 13580), (3880, 12859), (4268, 11690), (4676, 10670), (5335, 9352), (5432, 9185), (5845, 8536), (6680, 7469), (6790, 7348)]