55291440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2281}}^1$

素因数の和:2398

約数の個数: 80

約数和(自身を含む): 173176416

約数和(自身を除く): 117884976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2281, 2424, 3030, 4040, 4562, 4848, 6060, 6843, 8080, 9124, 11405, 12120, 13686, 18248, 22810, 24240, 27372, 34215, 36496, 45620, 54744, 68430, 91240, 109488, 136860, 182480, 230381, 273720, 460762, 547440, 691143, 921524, 1151905, 1382286, 1843048, 2303810, 2764572, 3455715, 3686096, 4607620, 5529144, 6911430, 9215240, 11058288, 13822860, 18430480, 27645720, 55291440]

約数ペア:

[(1, 55291440), (2, 27645720), (3, 18430480), (4, 13822860), (5, 11058288), (6, 9215240), (8, 6911430), (10, 5529144), (12, 4607620), (15, 3686096), (16, 3455715), (20, 2764572), (24, 2303810), (30, 1843048), (40, 1382286), (48, 1151905), (60, 921524), (80, 691143), (101, 547440), (120, 460762), (202, 273720), (240, 230381), (303, 182480), (404, 136860), (505, 109488), (606, 91240), (808, 68430), (1010, 54744), (1212, 45620), (1515, 36496), (1616, 34215), (2020, 27372), (2281, 24240), (2424, 22810), (3030, 18248), (4040, 13686), (4562, 12120), (4848, 11405), (6060, 9124), (6843, 8080)]