13237400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{547}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 33891060

約数和(自身を除く): 20653660

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 547, 550, 605, 968, 1094, 1100, 1210, 2188, 2200, 2420, 2735, 3025, 4376, 4840, 5470, 6017, 6050, 10940, 12034, 12100, 13675, 21880, 24068, 24200, 27350, 30085, 48136, 54700, 60170, 66187, 109400, 120340, 132374, 150425, 240680, 264748, 300850, 330935, 529496, 601700, 661870, 1203400, 1323740, 1654675, 2647480, 3309350, 6618700, 13237400]

約数ペア:

[(1, 13237400), (2, 6618700), (4, 3309350), (5, 2647480), (8, 1654675), (10, 1323740), (11, 1203400), (20, 661870), (22, 601700), (25, 529496), (40, 330935), (44, 300850), (50, 264748), (55, 240680), (88, 150425), (100, 132374), (110, 120340), (121, 109400), (200, 66187), (220, 60170), (242, 54700), (275, 48136), (440, 30085), (484, 27350), (547, 24200), (550, 24068), (605, 21880), (968, 13675), (1094, 12100), (1100, 12034), (1210, 10940), (2188, 6050), (2200, 6017), (2420, 5470), (2735, 4840), (3025, 4376)]