55078884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 160462848

約数和(自身を除く): 105383964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1721, 1778, 2286, 2667, 3442, 3556, 4572, 5163, 5334, 6884, 8001, 10326, 10668, 12047, 15489, 16002, 20652, 24094, 30978, 32004, 36141, 48188, 61956, 72282, 108423, 144564, 216846, 218567, 433692, 437134, 655701, 874268, 1311402, 1529969, 1967103, 2622804, 3059938, 3934206, 4589907, 6119876, 7868412, 9179814, 13769721, 18359628, 27539442, 55078884]

約数ペア:

[(1, 55078884), (2, 27539442), (3, 18359628), (4, 13769721), (6, 9179814), (7, 7868412), (9, 6119876), (12, 4589907), (14, 3934206), (18, 3059938), (21, 2622804), (28, 1967103), (36, 1529969), (42, 1311402), (63, 874268), (84, 655701), (126, 437134), (127, 433692), (252, 218567), (254, 216846), (381, 144564), (508, 108423), (762, 72282), (889, 61956), (1143, 48188), (1524, 36141), (1721, 32004), (1778, 30978), (2286, 24094), (2667, 20652), (3442, 16002), (3556, 15489), (4572, 12047), (5163, 10668), (5334, 10326), (6884, 8001)]