855005544

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^2\times {\mathrm{1373}}^1$

素因数の和:1453

約数の個数: 120

約数和(自身を含む): 2476353330

約数和(自身を除く): 1621347786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 961, 1116, 1373, 1674, 1922, 2232, 2511, 2746, 2883, 3348, 3844, 4119, 5022, 5492, 5766, 6696, 7688, 8238, 8649, 10044, 10984, 11532, 12357, 16476, 17298, 20088, 23064, 24714, 25947, 32952, 34596, 37071, 42563, 49428, 51894, 69192, 74142, 77841, 85126, 98856, 103788, 111213, 127689, 148284, 155682, 170252, 207576, 222426, 255378, 296568, 311364, 340504, 383067, 444852, 510756, 622728, 766134, 889704, 1021512, 1149201, 1319453, 1532268, 2298402, 2638906, 3064536, 3447603, 3958359, 4596804, 5277812, 6895206, 7916718, 9193608, 10555624, 11875077, 13790412, 15833436, 23750154, 27580824, 31666872, 35625231, 47500308, 71250462, 95000616, 106875693, 142500924, 213751386, 285001848, 427502772, 855005544]

約数ペア:

[(1, 855005544), (2, 427502772), (3, 285001848), (4, 213751386), (6, 142500924), (8, 106875693), (9, 95000616), (12, 71250462), (18, 47500308), (24, 35625231), (27, 31666872), (31, 27580824), (36, 23750154), (54, 15833436), (62, 13790412), (72, 11875077), (81, 10555624), (93, 9193608), (108, 7916718), (124, 6895206), (162, 5277812), (186, 4596804), (216, 3958359), (248, 3447603), (279, 3064536), (324, 2638906), (372, 2298402), (558, 1532268), (648, 1319453), (744, 1149201), (837, 1021512), (961, 889704), (1116, 766134), (1373, 622728), (1674, 510756), (1922, 444852), (2232, 383067), (2511, 340504), (2746, 311364), (2883, 296568), (3348, 255378), (3844, 222426), (4119, 207576), (5022, 170252), (5492, 155682), (5766, 148284), (6696, 127689), (7688, 111213), (8238, 103788), (8649, 98856), (10044, 85126), (10984, 77841), (11532, 74142), (12357, 69192), (16476, 51894), (17298, 49428), (20088, 42563), (23064, 37071), (24714, 34596), (25947, 32952)]