89884850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 187019280

約数和(自身を除く): 97134430

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 121, 166, 179, 242, 275, 358, 415, 550, 605, 830, 895, 913, 1210, 1790, 1826, 1969, 2075, 3025, 3938, 4150, 4475, 4565, 6050, 8950, 9130, 9845, 10043, 14857, 19690, 20086, 21659, 22825, 29714, 43318, 45650, 49225, 50215, 74285, 98450, 100430, 108295, 148570, 163427, 216590, 251075, 326854, 371425, 502150, 541475, 742850, 817135, 1082950, 1634270, 1797697, 3595394, 4085675, 8171350, 8988485, 17976970, 44942425, 89884850]

約数ペア:

[(1, 89884850), (2, 44942425), (5, 17976970), (10, 8988485), (11, 8171350), (22, 4085675), (25, 3595394), (50, 1797697), (55, 1634270), (83, 1082950), (110, 817135), (121, 742850), (166, 541475), (179, 502150), (242, 371425), (275, 326854), (358, 251075), (415, 216590), (550, 163427), (605, 148570), (830, 108295), (895, 100430), (913, 98450), (1210, 74285), (1790, 50215), (1826, 49225), (1969, 45650), (2075, 43318), (3025, 29714), (3938, 22825), (4150, 21659), (4475, 20086), (4565, 19690), (6050, 14857), (8950, 10043), (9130, 9845)]