54421020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{653}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 165686976

約数和(自身を除く): 111265956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 653, 926, 1306, 1389, 1852, 1959, 2315, 2612, 2778, 3265, 3918, 4167, 4630, 5556, 5877, 6530, 6945, 7836, 8334, 9260, 9795, 11754, 13060, 13890, 16668, 19590, 20835, 23508, 27780, 29385, 39180, 41670, 58770, 83340, 117540, 302339, 604678, 907017, 1209356, 1511695, 1814034, 2721051, 3023390, 3628068, 4535085, 5442102, 6046780, 9070170, 10884204, 13605255, 18140340, 27210510, 54421020]

約数ペア:

[(1, 54421020), (2, 27210510), (3, 18140340), (4, 13605255), (5, 10884204), (6, 9070170), (9, 6046780), (10, 5442102), (12, 4535085), (15, 3628068), (18, 3023390), (20, 2721051), (30, 1814034), (36, 1511695), (45, 1209356), (60, 907017), (90, 604678), (180, 302339), (463, 117540), (653, 83340), (926, 58770), (1306, 41670), (1389, 39180), (1852, 29385), (1959, 27780), (2315, 23508), (2612, 20835), (2778, 19590), (3265, 16668), (3918, 13890), (4167, 13060), (4630, 11754), (5556, 9795), (5877, 9260), (6530, 8334), (6945, 7836)]