87736680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 305510400

約数和(自身を除く): 217773720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 101, 114, 120, 127, 152, 171, 180, 190, 202, 228, 254, 285, 303, 342, 360, 380, 381, 404, 456, 505, 508, 570, 606, 635, 684, 760, 762, 808, 855, 909, 1010, 1016, 1140, 1143, 1212, 1270, 1368, 1515, 1524, 1710, 1818, 1905, 1919, 2020, 2280, 2286, 2413, 2424, 2540, 3030, 3048, 3420, 3636, 3810, 3838, 4040, 4545, 4572, 4826, 5080, 5715, 5757, 6060, 6840, 7239, 7272, 7620, 7676, 9090, 9144, 9595, 9652, 11430, 11514, 12065, 12120, 12827, 14478, 15240, 15352, 17271, 18180, 19190, 19304, 21717, 22860, 23028, 24130, 25654, 28785, 28956, 34542, 36195, 36360, 38380, 38481, 43434, 45720, 46056, 48260, 51308, 57570, 57912, 64135, 69084, 72390, 76760, 76962, 86355, 86868, 96520, 102616, 108585, 115140, 115443, 128270, 138168, 144780, 153924, 172710, 173736, 192405, 217170, 230280, 230886, 243713, 256540, 289560, 307848, 345420, 384810, 434340, 461772, 487426, 513080, 577215, 690840, 731139, 769620, 868680, 923544, 974852, 1154430, 1218565, 1462278, 1539240, 1949704, 2193417, 2308860, 2437130, 2924556, 3655695, 4386834, 4617720, 4874260, 5849112, 7311390, 8773668, 9748520, 10967085, 14622780, 17547336, 21934170, 29245560, 43868340, 87736680]

約数ペア:

[(1, 87736680), (2, 43868340), (3, 29245560), (4, 21934170), (5, 17547336), (6, 14622780), (8, 10967085), (9, 9748520), (10, 8773668), (12, 7311390), (15, 5849112), (18, 4874260), (19, 4617720), (20, 4386834), (24, 3655695), (30, 2924556), (36, 2437130), (38, 2308860), (40, 2193417), (45, 1949704), (57, 1539240), (60, 1462278), (72, 1218565), (76, 1154430), (90, 974852), (95, 923544), (101, 868680), (114, 769620), (120, 731139), (127, 690840), (152, 577215), (171, 513080), (180, 487426), (190, 461772), (202, 434340), (228, 384810), (254, 345420), (285, 307848), (303, 289560), (342, 256540), (360, 243713), (380, 230886), (381, 230280), (404, 217170), (456, 192405), (505, 173736), (508, 172710), (570, 153924), (606, 144780), (635, 138168), (684, 128270), (760, 115443), (762, 115140), (808, 108585), (855, 102616), (909, 96520), (1010, 86868), (1016, 86355), (1140, 76962), (1143, 76760), (1212, 72390), (1270, 69084), (1368, 64135), (1515, 57912), (1524, 57570), (1710, 51308), (1818, 48260), (1905, 46056), (1919, 45720), (2020, 43434), (2280, 38481), (2286, 38380), (2413, 36360), (2424, 36195), (2540, 34542), (3030, 28956), (3048, 28785), (3420, 25654), (3636, 24130), (3810, 23028), (3838, 22860), (4040, 21717), (4545, 19304), (4572, 19190), (4826, 18180), (5080, 17271), (5715, 15352), (5757, 15240), (6060, 14478), (6840, 12827), (7239, 12120), (7272, 12065), (7620, 11514), (7676, 11430), (9090, 9652), (9144, 9595)]