51044280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{8681}}^1$

素因数の和:8709

約数の個数: 96

約数和(自身を含む): 178154640

約数和(自身を除く): 127110360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 8681, 17362, 26043, 34724, 43405, 52086, 60767, 69448, 86810, 104172, 121534, 130215, 173620, 182301, 208344, 243068, 260430, 303835, 347240, 364602, 425369, 486136, 520860, 607670, 729204, 850738, 911505, 1041720, 1215340, 1276107, 1458408, 1701476, 1823010, 2126845, 2430680, 2552214, 3402952, 3646020, 4253690, 5104428, 6380535, 7292040, 8507380, 10208856, 12761070, 17014760, 25522140, 51044280]

約数ペア:

[(1, 51044280), (2, 25522140), (3, 17014760), (4, 12761070), (5, 10208856), (6, 8507380), (7, 7292040), (8, 6380535), (10, 5104428), (12, 4253690), (14, 3646020), (15, 3402952), (20, 2552214), (21, 2430680), (24, 2126845), (28, 1823010), (30, 1701476), (35, 1458408), (40, 1276107), (42, 1215340), (49, 1041720), (56, 911505), (60, 850738), (70, 729204), (84, 607670), (98, 520860), (105, 486136), (120, 425369), (140, 364602), (147, 347240), (168, 303835), (196, 260430), (210, 243068), (245, 208344), (280, 182301), (294, 173620), (392, 130215), (420, 121534), (490, 104172), (588, 86810), (735, 69448), (840, 60767), (980, 52086), (1176, 43405), (1470, 34724), (1960, 26043), (2940, 17362), (5880, 8681)]