55885080

素因数分解:

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

素因数の和:353

約数の個数: 128

約数和(自身を含む): 178790400

約数和(自身を除く): 122905320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 152, 190, 193, 228, 254, 285, 380, 381, 386, 456, 508, 570, 579, 635, 760, 762, 772, 965, 1016, 1140, 1158, 1270, 1524, 1544, 1905, 1930, 2280, 2316, 2413, 2540, 2895, 3048, 3667, 3810, 3860, 4632, 4826, 5080, 5790, 7239, 7334, 7620, 7720, 9652, 11001, 11580, 12065, 14478, 14668, 15240, 18335, 19304, 22002, 23160, 24130, 24511, 28956, 29336, 36195, 36670, 44004, 48260, 49022, 55005, 57912, 72390, 73340, 73533, 88008, 96520, 98044, 110010, 122555, 144780, 146680, 147066, 196088, 220020, 245110, 289560, 294132, 367665, 440040, 465709, 490220, 588264, 735330, 931418, 980440, 1397127, 1470660, 1862836, 2328545, 2794254, 2941320, 3725672, 4657090, 5588508, 6985635, 9314180, 11177016, 13971270, 18628360, 27942540, 55885080]

約数ペア:

[(1, 55885080), (2, 27942540), (3, 18628360), (4, 13971270), (5, 11177016), (6, 9314180), (8, 6985635), (10, 5588508), (12, 4657090), (15, 3725672), (19, 2941320), (20, 2794254), (24, 2328545), (30, 1862836), (38, 1470660), (40, 1397127), (57, 980440), (60, 931418), (76, 735330), (95, 588264), (114, 490220), (120, 465709), (127, 440040), (152, 367665), (190, 294132), (193, 289560), (228, 245110), (254, 220020), (285, 196088), (380, 147066), (381, 146680), (386, 144780), (456, 122555), (508, 110010), (570, 98044), (579, 96520), (635, 88008), (760, 73533), (762, 73340), (772, 72390), (965, 57912), (1016, 55005), (1140, 49022), (1158, 48260), (1270, 44004), (1524, 36670), (1544, 36195), (1905, 29336), (1930, 28956), (2280, 24511), (2316, 24130), (2413, 23160), (2540, 22002), (2895, 19304), (3048, 18335), (3667, 15240), (3810, 14668), (3860, 14478), (4632, 12065), (4826, 11580), (5080, 11001), (5790, 9652), (7239, 7720), (7334, 7620)]