74786490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:873

約数の個数: 80

約数和(自身を含む): 202954752

約数和(自身を除く): 128168262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 254, 270, 381, 405, 635, 727, 762, 810, 1143, 1270, 1454, 1905, 2181, 2286, 3429, 3635, 3810, 4362, 5715, 6543, 6858, 7270, 10287, 10905, 11430, 13086, 17145, 19629, 20574, 21810, 32715, 34290, 39258, 51435, 58887, 65430, 92329, 98145, 102870, 117774, 184658, 196290, 276987, 294435, 461645, 553974, 588870, 830961, 923290, 1384935, 1661922, 2492883, 2769870, 4154805, 4985766, 7478649, 8309610, 12464415, 14957298, 24928830, 37393245, 74786490]

約数ペア:

[(1, 74786490), (2, 37393245), (3, 24928830), (5, 14957298), (6, 12464415), (9, 8309610), (10, 7478649), (15, 4985766), (18, 4154805), (27, 2769870), (30, 2492883), (45, 1661922), (54, 1384935), (81, 923290), (90, 830961), (127, 588870), (135, 553974), (162, 461645), (254, 294435), (270, 276987), (381, 196290), (405, 184658), (635, 117774), (727, 102870), (762, 98145), (810, 92329), (1143, 65430), (1270, 58887), (1454, 51435), (1905, 39258), (2181, 34290), (2286, 32715), (3429, 21810), (3635, 20574), (3810, 19629), (4362, 17145), (5715, 13086), (6543, 11430), (6858, 10905), (7270, 10287)]