51259440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4967}}^1$

素因数の和:5026

約数の個数: 80

約数和(自身を含む): 162632448

約数和(自身を除く): 111373008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 4967, 5160, 9934, 10320, 14901, 19868, 24835, 29802, 39736, 49670, 59604, 74505, 79472, 99340, 119208, 149010, 198680, 213581, 238416, 298020, 397360, 427162, 596040, 640743, 854324, 1067905, 1192080, 1281486, 1708648, 2135810, 2562972, 3203715, 3417296, 4271620, 5125944, 6407430, 8543240, 10251888, 12814860, 17086480, 25629720, 51259440]

約数ペア:

[(1, 51259440), (2, 25629720), (3, 17086480), (4, 12814860), (5, 10251888), (6, 8543240), (8, 6407430), (10, 5125944), (12, 4271620), (15, 3417296), (16, 3203715), (20, 2562972), (24, 2135810), (30, 1708648), (40, 1281486), (43, 1192080), (48, 1067905), (60, 854324), (80, 640743), (86, 596040), (120, 427162), (129, 397360), (172, 298020), (215, 238416), (240, 213581), (258, 198680), (344, 149010), (430, 119208), (516, 99340), (645, 79472), (688, 74505), (860, 59604), (1032, 49670), (1290, 39736), (1720, 29802), (2064, 24835), (2580, 19868), (3440, 14901), (4967, 10320), (5160, 9934)]