122472400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 90

約数和(自身を含む): 302647730

約数和(自身を除く): 180175330

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 109, 200, 212, 218, 265, 400, 424, 436, 530, 545, 848, 872, 1060, 1090, 1325, 1744, 2120, 2180, 2650, 2725, 2809, 4240, 4360, 5300, 5450, 5618, 5777, 8720, 10600, 10900, 11236, 11554, 14045, 21200, 21800, 22472, 23108, 28090, 28885, 43600, 44944, 46216, 56180, 57770, 70225, 92432, 112360, 115540, 140450, 144425, 224720, 231080, 280900, 288850, 306181, 462160, 561800, 577700, 612362, 1123600, 1155400, 1224724, 1530905, 2310800, 2449448, 3061810, 4898896, 6123620, 7654525, 12247240, 15309050, 24494480, 30618100, 61236200, 122472400]

約数ペア:

[(1, 122472400), (2, 61236200), (4, 30618100), (5, 24494480), (8, 15309050), (10, 12247240), (16, 7654525), (20, 6123620), (25, 4898896), (40, 3061810), (50, 2449448), (53, 2310800), (80, 1530905), (100, 1224724), (106, 1155400), (109, 1123600), (200, 612362), (212, 577700), (218, 561800), (265, 462160), (400, 306181), (424, 288850), (436, 280900), (530, 231080), (545, 224720), (848, 144425), (872, 140450), (1060, 115540), (1090, 112360), (1325, 92432), (1744, 70225), (2120, 57770), (2180, 56180), (2650, 46216), (2725, 44944), (2809, 43600), (4240, 28885), (4360, 28090), (5300, 23108), (5450, 22472), (5618, 21800), (5777, 21200), (8720, 14045), (10600, 11554), (10900, 11236)]