55540716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 170376192

約数和(自身を除く): 114835476

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 277, 294, 308, 341, 372, 434, 462, 539, 554, 588, 651, 682, 831, 868, 924, 1023, 1078, 1108, 1302, 1364, 1519, 1617, 1662, 1939, 2046, 2156, 2387, 2604, 3038, 3047, 3234, 3324, 3878, 4092, 4557, 4774, 5817, 6076, 6094, 6468, 7161, 7756, 8587, 9114, 9141, 9548, 11634, 12188, 13573, 14322, 16709, 17174, 18228, 18282, 21329, 23268, 25761, 27146, 28644, 33418, 34348, 36564, 40719, 42658, 50127, 51522, 54292, 60109, 63987, 66836, 81438, 85316, 94457, 100254, 103044, 120218, 127974, 149303, 162876, 180327, 188914, 200508, 240436, 255948, 283371, 298606, 360654, 377828, 420763, 447909, 566742, 597212, 661199, 721308, 841526, 895818, 1133484, 1262289, 1322398, 1683052, 1791636, 1983597, 2524578, 2644796, 3967194, 4628393, 5049156, 7934388, 9256786, 13885179, 18513572, 27770358, 55540716]

約数ペア:

[(1, 55540716), (2, 27770358), (3, 18513572), (4, 13885179), (6, 9256786), (7, 7934388), (11, 5049156), (12, 4628393), (14, 3967194), (21, 2644796), (22, 2524578), (28, 1983597), (31, 1791636), (33, 1683052), (42, 1322398), (44, 1262289), (49, 1133484), (62, 895818), (66, 841526), (77, 721308), (84, 661199), (93, 597212), (98, 566742), (124, 447909), (132, 420763), (147, 377828), (154, 360654), (186, 298606), (196, 283371), (217, 255948), (231, 240436), (277, 200508), (294, 188914), (308, 180327), (341, 162876), (372, 149303), (434, 127974), (462, 120218), (539, 103044), (554, 100254), (588, 94457), (651, 85316), (682, 81438), (831, 66836), (868, 63987), (924, 60109), (1023, 54292), (1078, 51522), (1108, 50127), (1302, 42658), (1364, 40719), (1519, 36564), (1617, 34348), (1662, 33418), (1939, 28644), (2046, 27146), (2156, 25761), (2387, 23268), (2604, 21329), (3038, 18282), (3047, 18228), (3234, 17174), (3324, 16709), (3878, 14322), (4092, 13573), (4557, 12188), (4774, 11634), (5817, 9548), (6076, 9141), (6094, 9114), (6468, 8587), (7161, 7756)]