51033780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:635

約数の個数: 192

約数和(自身を含む): 189665280

約数和(自身を除く): 138631500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 587, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1174, 1242, 1260, 1380, 1449, 1610, 1761, 1890, 1932, 2070, 2348, 2415, 2484, 2898, 2935, 3105, 3220, 3522, 3780, 4109, 4140, 4347, 4830, 5283, 5796, 5870, 6210, 7044, 7245, 8218, 8694, 8805, 9660, 10566, 11740, 12327, 12420, 13501, 14490, 15849, 16436, 17388, 17610, 20545, 21132, 21735, 24654, 26415, 27002, 28980, 31698, 35220, 36981, 40503, 41090, 43470, 49308, 52830, 54004, 61635, 63396, 67505, 73962, 79245, 81006, 82180, 86940, 94507, 105660, 110943, 121509, 123270, 135010, 147924, 158490, 162012, 184905, 189014, 202515, 221886, 243018, 246540, 270020, 283521, 316980, 364527, 369810, 378028, 405030, 443772, 472535, 486036, 554715, 567042, 607545, 729054, 739620, 810060, 850563, 945070, 1109430, 1134084, 1215090, 1417605, 1458108, 1701126, 1822635, 1890140, 2218860, 2430180, 2551689, 2835210, 3402252, 3645270, 4252815, 5103378, 5670420, 7290540, 8505630, 10206756, 12758445, 17011260, 25516890, 51033780]

約数ペア:

[(1, 51033780), (2, 25516890), (3, 17011260), (4, 12758445), (5, 10206756), (6, 8505630), (7, 7290540), (9, 5670420), (10, 5103378), (12, 4252815), (14, 3645270), (15, 3402252), (18, 2835210), (20, 2551689), (21, 2430180), (23, 2218860), (27, 1890140), (28, 1822635), (30, 1701126), (35, 1458108), (36, 1417605), (42, 1215090), (45, 1134084), (46, 1109430), (54, 945070), (60, 850563), (63, 810060), (69, 739620), (70, 729054), (84, 607545), (90, 567042), (92, 554715), (105, 486036), (108, 472535), (115, 443772), (126, 405030), (135, 378028), (138, 369810), (140, 364527), (161, 316980), (180, 283521), (189, 270020), (207, 246540), (210, 243018), (230, 221886), (252, 202515), (270, 189014), (276, 184905), (315, 162012), (322, 158490), (345, 147924), (378, 135010), (414, 123270), (420, 121509), (460, 110943), (483, 105660), (540, 94507), (587, 86940), (621, 82180), (630, 81006), (644, 79245), (690, 73962), (756, 67505), (805, 63396), (828, 61635), (945, 54004), (966, 52830), (1035, 49308), (1174, 43470), (1242, 41090), (1260, 40503), (1380, 36981), (1449, 35220), (1610, 31698), (1761, 28980), (1890, 27002), (1932, 26415), (2070, 24654), (2348, 21735), (2415, 21132), (2484, 20545), (2898, 17610), (2935, 17388), (3105, 16436), (3220, 15849), (3522, 14490), (3780, 13501), (4109, 12420), (4140, 12327), (4347, 11740), (4830, 10566), (5283, 9660), (5796, 8805), (5870, 8694), (6210, 8218), (7044, 7245)]