72224900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 177321984

約数和(自身を除く): 105097084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 121, 127, 188, 220, 235, 242, 254, 275, 470, 484, 508, 517, 550, 605, 635, 940, 1034, 1100, 1175, 1210, 1270, 1397, 2068, 2350, 2420, 2540, 2585, 2794, 3025, 3175, 4700, 5170, 5588, 5687, 5969, 6050, 6350, 6985, 10340, 11374, 11938, 12100, 12700, 12925, 13970, 15367, 22748, 23876, 25850, 27940, 28435, 29845, 30734, 34925, 51700, 56870, 59690, 61468, 65659, 69850, 76835, 113740, 119380, 131318, 139700, 142175, 149225, 153670, 262636, 284350, 298450, 307340, 328295, 384175, 568700, 596900, 656590, 722249, 768350, 1313180, 1444498, 1536700, 1641475, 2888996, 3282950, 3611245, 6565900, 7222490, 14444980, 18056225, 36112450, 72224900]

約数ペア:

[(1, 72224900), (2, 36112450), (4, 18056225), (5, 14444980), (10, 7222490), (11, 6565900), (20, 3611245), (22, 3282950), (25, 2888996), (44, 1641475), (47, 1536700), (50, 1444498), (55, 1313180), (94, 768350), (100, 722249), (110, 656590), (121, 596900), (127, 568700), (188, 384175), (220, 328295), (235, 307340), (242, 298450), (254, 284350), (275, 262636), (470, 153670), (484, 149225), (508, 142175), (517, 139700), (550, 131318), (605, 119380), (635, 113740), (940, 76835), (1034, 69850), (1100, 65659), (1175, 61468), (1210, 59690), (1270, 56870), (1397, 51700), (2068, 34925), (2350, 30734), (2420, 29845), (2540, 28435), (2585, 27940), (2794, 25850), (3025, 23876), (3175, 22748), (4700, 15367), (5170, 13970), (5588, 12925), (5687, 12700), (5969, 12100), (6050, 11938), (6350, 11374), (6985, 10340)]