55905714

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 80

約数和(自身を含む): 135384480

約数和(自身を除く): 79478766

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 246, 342, 369, 443, 513, 738, 779, 886, 1026, 1107, 1329, 1539, 1558, 2214, 2337, 2658, 3078, 3321, 3987, 4674, 6642, 7011, 7974, 8417, 11961, 14022, 16834, 18163, 21033, 23922, 25251, 35883, 36326, 42066, 50502, 54489, 63099, 71766, 75753, 108978, 126198, 151506, 163467, 227259, 326934, 345097, 454518, 490401, 681777, 690194, 980802, 1035291, 1363554, 1471203, 2070582, 2942406, 3105873, 6211746, 9317619, 18635238, 27952857, 55905714]

約数ペア:

[(1, 55905714), (2, 27952857), (3, 18635238), (6, 9317619), (9, 6211746), (18, 3105873), (19, 2942406), (27, 2070582), (38, 1471203), (41, 1363554), (54, 1035291), (57, 980802), (81, 690194), (82, 681777), (114, 490401), (123, 454518), (162, 345097), (171, 326934), (246, 227259), (342, 163467), (369, 151506), (443, 126198), (513, 108978), (738, 75753), (779, 71766), (886, 63099), (1026, 54489), (1107, 50502), (1329, 42066), (1539, 36326), (1558, 35883), (2214, 25251), (2337, 23922), (2658, 21033), (3078, 18163), (3321, 16834), (3987, 14022), (4674, 11961), (6642, 8417), (7011, 7974)]