122228820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97007}}^1$

素因数の和:97029

約数の個数: 72

約数和(自身を含む): 423730944

約数和(自身を除く): 301502124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 97007, 194014, 291021, 388028, 485035, 582042, 679049, 873063, 970070, 1164084, 1358098, 1455105, 1746126, 1940140, 2037147, 2716196, 2910210, 3395245, 3492252, 4074294, 4365315, 5820420, 6111441, 6790490, 8148588, 8730630, 10185735, 12222882, 13580980, 17461260, 20371470, 24445764, 30557205, 40742940, 61114410, 122228820]

約数ペア:

[(1, 122228820), (2, 61114410), (3, 40742940), (4, 30557205), (5, 24445764), (6, 20371470), (7, 17461260), (9, 13580980), (10, 12222882), (12, 10185735), (14, 8730630), (15, 8148588), (18, 6790490), (20, 6111441), (21, 5820420), (28, 4365315), (30, 4074294), (35, 3492252), (36, 3395245), (42, 2910210), (45, 2716196), (60, 2037147), (63, 1940140), (70, 1746126), (84, 1455105), (90, 1358098), (105, 1164084), (126, 970070), (140, 873063), (180, 679049), (210, 582042), (252, 485035), (315, 388028), (420, 291021), (630, 194014), (1260, 97007)]