55876716

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 169779456

約数和(自身を除く): 113902740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 347, 378, 426, 497, 567, 639, 694, 756, 852, 994, 1041, 1134, 1278, 1388, 1491, 1917, 1988, 2082, 2268, 2429, 2556, 2982, 3123, 3834, 4164, 4473, 4858, 5751, 5964, 6246, 7287, 7668, 8946, 9369, 9716, 11502, 12492, 13419, 14574, 17892, 18738, 21861, 23004, 24637, 26838, 28107, 29148, 37476, 40257, 43722, 49274, 53676, 56214, 65583, 73911, 80514, 87444, 98548, 112428, 131166, 147822, 161028, 172459, 196749, 221733, 262332, 295644, 344918, 393498, 443466, 517377, 665199, 689836, 786996, 886932, 1034754, 1330398, 1552131, 1995597, 2069508, 2660796, 3104262, 3991194, 4656393, 6208524, 7982388, 9312786, 13969179, 18625572, 27938358, 55876716]

約数ペア:

[(1, 55876716), (2, 27938358), (3, 18625572), (4, 13969179), (6, 9312786), (7, 7982388), (9, 6208524), (12, 4656393), (14, 3991194), (18, 3104262), (21, 2660796), (27, 2069508), (28, 1995597), (36, 1552131), (42, 1330398), (54, 1034754), (63, 886932), (71, 786996), (81, 689836), (84, 665199), (108, 517377), (126, 443466), (142, 393498), (162, 344918), (189, 295644), (213, 262332), (252, 221733), (284, 196749), (324, 172459), (347, 161028), (378, 147822), (426, 131166), (497, 112428), (567, 98548), (639, 87444), (694, 80514), (756, 73911), (852, 65583), (994, 56214), (1041, 53676), (1134, 49274), (1278, 43722), (1388, 40257), (1491, 37476), (1917, 29148), (1988, 28107), (2082, 26838), (2268, 24637), (2429, 23004), (2556, 21861), (2982, 18738), (3123, 17892), (3834, 14574), (4164, 13419), (4473, 12492), (4858, 11502), (5751, 9716), (5964, 9369), (6246, 8946), (7287, 7668)]