200975830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 405907200

約数和(自身を除く): 204931370

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 173, 179, 295, 346, 358, 590, 649, 865, 895, 1298, 1730, 1790, 1903, 1969, 3245, 3806, 3938, 6490, 9515, 9845, 10207, 10561, 19030, 19690, 20414, 21122, 30967, 51035, 52805, 61934, 102070, 105610, 112277, 116171, 154835, 224554, 232342, 309670, 340637, 561385, 580855, 681274, 1122770, 1161710, 1703185, 1827053, 3406370, 3654106, 9135265, 18270530, 20097583, 40195166, 100487915, 200975830]

約数ペア:

[(1, 200975830), (2, 100487915), (5, 40195166), (10, 20097583), (11, 18270530), (22, 9135265), (55, 3654106), (59, 3406370), (110, 1827053), (118, 1703185), (173, 1161710), (179, 1122770), (295, 681274), (346, 580855), (358, 561385), (590, 340637), (649, 309670), (865, 232342), (895, 224554), (1298, 154835), (1730, 116171), (1790, 112277), (1903, 105610), (1969, 102070), (3245, 61934), (3806, 52805), (3938, 51035), (6490, 30967), (9515, 21122), (9845, 20414), (10207, 19690), (10561, 19030)]