49888320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 112

約数和(自身を含む): 159885888

約数和(自身を除く): 109997568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 331, 471, 480, 628, 662, 785, 942, 960, 993, 1256, 1324, 1570, 1655, 1884, 1986, 2355, 2512, 2648, 3140, 3310, 3768, 3972, 4710, 4965, 5024, 5296, 6280, 6620, 7536, 7944, 9420, 9930, 10048, 10592, 12560, 13240, 15072, 15888, 18840, 19860, 21184, 25120, 26480, 30144, 31776, 37680, 39720, 50240, 51967, 52960, 63552, 75360, 79440, 103934, 105920, 150720, 155901, 158880, 207868, 259835, 311802, 317760, 415736, 519670, 623604, 779505, 831472, 1039340, 1247208, 1559010, 1662944, 2078680, 2494416, 3118020, 3325888, 4157360, 4988832, 6236040, 8314720, 9977664, 12472080, 16629440, 24944160, 49888320]

約数ペア:

[(1, 49888320), (2, 24944160), (3, 16629440), (4, 12472080), (5, 9977664), (6, 8314720), (8, 6236040), (10, 4988832), (12, 4157360), (15, 3325888), (16, 3118020), (20, 2494416), (24, 2078680), (30, 1662944), (32, 1559010), (40, 1247208), (48, 1039340), (60, 831472), (64, 779505), (80, 623604), (96, 519670), (120, 415736), (157, 317760), (160, 311802), (192, 259835), (240, 207868), (314, 158880), (320, 155901), (331, 150720), (471, 105920), (480, 103934), (628, 79440), (662, 75360), (785, 63552), (942, 52960), (960, 51967), (993, 50240), (1256, 39720), (1324, 37680), (1570, 31776), (1655, 30144), (1884, 26480), (1986, 25120), (2355, 21184), (2512, 19860), (2648, 18840), (3140, 15888), (3310, 15072), (3768, 13240), (3972, 12560), (4710, 10592), (4965, 10048), (5024, 9930), (5296, 9420), (6280, 7944), (6620, 7536)]