205743060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11317}}^1$

素因数の和:11433

約数の個数: 72

約数和(自身を含む): 630322056

約数和(自身を除く): 424578996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 11317, 18180, 22634, 33951, 45268, 56585, 67902, 101853, 113170, 135804, 169755, 203706, 226340, 339510, 407412, 509265, 679020, 1018530, 1143017, 2037060, 2286034, 3429051, 4572068, 5715085, 6858102, 10287153, 11430170, 13716204, 17145255, 20574306, 22860340, 34290510, 41148612, 51435765, 68581020, 102871530, 205743060]

約数ペア:

[(1, 205743060), (2, 102871530), (3, 68581020), (4, 51435765), (5, 41148612), (6, 34290510), (9, 22860340), (10, 20574306), (12, 17145255), (15, 13716204), (18, 11430170), (20, 10287153), (30, 6858102), (36, 5715085), (45, 4572068), (60, 3429051), (90, 2286034), (101, 2037060), (180, 1143017), (202, 1018530), (303, 679020), (404, 509265), (505, 407412), (606, 339510), (909, 226340), (1010, 203706), (1212, 169755), (1515, 135804), (1818, 113170), (2020, 101853), (3030, 67902), (3636, 56585), (4545, 45268), (6060, 33951), (9090, 22634), (11317, 18180)]