83827620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 271165440

約数和(自身を除く): 187337820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 127, 171, 180, 190, 193, 228, 254, 285, 342, 380, 381, 386, 508, 570, 579, 635, 684, 762, 772, 855, 965, 1140, 1143, 1158, 1270, 1524, 1710, 1737, 1905, 1930, 2286, 2316, 2413, 2540, 2895, 3420, 3474, 3667, 3810, 3860, 4572, 4826, 5715, 5790, 6948, 7239, 7334, 7620, 8685, 9652, 11001, 11430, 11580, 12065, 14478, 14668, 17370, 18335, 21717, 22002, 22860, 24130, 24511, 28956, 33003, 34740, 36195, 36670, 43434, 44004, 48260, 49022, 55005, 66006, 72390, 73340, 73533, 86868, 98044, 108585, 110010, 122555, 132012, 144780, 147066, 165015, 217170, 220020, 220599, 245110, 294132, 330030, 367665, 434340, 441198, 465709, 490220, 660060, 735330, 882396, 931418, 1102995, 1397127, 1470660, 1862836, 2205990, 2328545, 2794254, 4191381, 4411980, 4657090, 5588508, 6985635, 8382762, 9314180, 13971270, 16765524, 20956905, 27942540, 41913810, 83827620]

約数ペア:

[(1, 83827620), (2, 41913810), (3, 27942540), (4, 20956905), (5, 16765524), (6, 13971270), (9, 9314180), (10, 8382762), (12, 6985635), (15, 5588508), (18, 4657090), (19, 4411980), (20, 4191381), (30, 2794254), (36, 2328545), (38, 2205990), (45, 1862836), (57, 1470660), (60, 1397127), (76, 1102995), (90, 931418), (95, 882396), (114, 735330), (127, 660060), (171, 490220), (180, 465709), (190, 441198), (193, 434340), (228, 367665), (254, 330030), (285, 294132), (342, 245110), (380, 220599), (381, 220020), (386, 217170), (508, 165015), (570, 147066), (579, 144780), (635, 132012), (684, 122555), (762, 110010), (772, 108585), (855, 98044), (965, 86868), (1140, 73533), (1143, 73340), (1158, 72390), (1270, 66006), (1524, 55005), (1710, 49022), (1737, 48260), (1905, 44004), (1930, 43434), (2286, 36670), (2316, 36195), (2413, 34740), (2540, 33003), (2895, 28956), (3420, 24511), (3474, 24130), (3667, 22860), (3810, 22002), (3860, 21717), (4572, 18335), (4826, 17370), (5715, 14668), (5790, 14478), (6948, 12065), (7239, 11580), (7334, 11430), (7620, 11001), (8685, 9652)]