56574108

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 147420000

約数和(自身を除く): 90845892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 149, 159, 199, 212, 298, 318, 398, 447, 477, 596, 597, 636, 796, 894, 954, 1194, 1341, 1788, 1791, 1908, 2388, 2682, 3582, 5364, 7164, 7897, 10547, 15794, 21094, 23691, 29651, 31588, 31641, 42188, 47382, 59302, 63282, 71073, 88953, 94764, 94923, 118604, 126564, 142146, 177906, 189846, 266859, 284292, 355812, 379692, 533718, 1067436, 1571503, 3143006, 4714509, 6286012, 9429018, 14143527, 18858036, 28287054, 56574108]

約数ペア:

[(1, 56574108), (2, 28287054), (3, 18858036), (4, 14143527), (6, 9429018), (9, 6286012), (12, 4714509), (18, 3143006), (36, 1571503), (53, 1067436), (106, 533718), (149, 379692), (159, 355812), (199, 284292), (212, 266859), (298, 189846), (318, 177906), (398, 142146), (447, 126564), (477, 118604), (596, 94923), (597, 94764), (636, 88953), (796, 71073), (894, 63282), (954, 59302), (1194, 47382), (1341, 42188), (1788, 31641), (1791, 31588), (1908, 29651), (2388, 23691), (2682, 21094), (3582, 15794), (5364, 10547), (7164, 7897)]