48212080

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 100

約数和(自身を含む): 131288472

約数和(自身を除く): 83076392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 251, 280, 343, 392, 490, 502, 560, 686, 784, 980, 1004, 1255, 1372, 1715, 1757, 1960, 2008, 2401, 2510, 2744, 3430, 3514, 3920, 4016, 4802, 5020, 5488, 6860, 7028, 8785, 9604, 10040, 12005, 12299, 13720, 14056, 17570, 19208, 20080, 24010, 24598, 27440, 28112, 35140, 38416, 48020, 49196, 61495, 70280, 86093, 96040, 98392, 122990, 140560, 172186, 192080, 196784, 245980, 344372, 430465, 491960, 602651, 688744, 860930, 983920, 1205302, 1377488, 1721860, 2410604, 3013255, 3443720, 4821208, 6026510, 6887440, 9642416, 12053020, 24106040, 48212080]

約数ペア:

[(1, 48212080), (2, 24106040), (4, 12053020), (5, 9642416), (7, 6887440), (8, 6026510), (10, 4821208), (14, 3443720), (16, 3013255), (20, 2410604), (28, 1721860), (35, 1377488), (40, 1205302), (49, 983920), (56, 860930), (70, 688744), (80, 602651), (98, 491960), (112, 430465), (140, 344372), (196, 245980), (245, 196784), (251, 192080), (280, 172186), (343, 140560), (392, 122990), (490, 98392), (502, 96040), (560, 86093), (686, 70280), (784, 61495), (980, 49196), (1004, 48020), (1255, 38416), (1372, 35140), (1715, 28112), (1757, 27440), (1960, 24598), (2008, 24010), (2401, 20080), (2510, 19208), (2744, 17570), (3430, 14056), (3514, 13720), (3920, 12299), (4016, 12005), (4802, 10040), (5020, 9604), (5488, 8785), (6860, 7028)]