76342980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1178

約数の個数: 144

約数和(自身を含む): 259701120

約数和(自身を除く): 183358140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1129, 1380, 1470, 1610, 1932, 2254, 2258, 2415, 2940, 3220, 3381, 3387, 4508, 4516, 4830, 5635, 5645, 6762, 6774, 7903, 9660, 11270, 11290, 13524, 13548, 15806, 16905, 16935, 22540, 22580, 23709, 25967, 31612, 33810, 33870, 39515, 47418, 51934, 55321, 67620, 67740, 77901, 79030, 94836, 103868, 110642, 118545, 129835, 155802, 158060, 165963, 181769, 221284, 237090, 259670, 276605, 311604, 331926, 363538, 389505, 474180, 519340, 545307, 553210, 663852, 727076, 779010, 829815, 908845, 1090614, 1106420, 1272383, 1558020, 1659630, 1817690, 2181228, 2544766, 2726535, 3319260, 3635380, 3817149, 5089532, 5453070, 6361915, 7634298, 10906140, 12723830, 15268596, 19085745, 25447660, 38171490, 76342980]

約数ペア:

[(1, 76342980), (2, 38171490), (3, 25447660), (4, 19085745), (5, 15268596), (6, 12723830), (7, 10906140), (10, 7634298), (12, 6361915), (14, 5453070), (15, 5089532), (20, 3817149), (21, 3635380), (23, 3319260), (28, 2726535), (30, 2544766), (35, 2181228), (42, 1817690), (46, 1659630), (49, 1558020), (60, 1272383), (69, 1106420), (70, 1090614), (84, 908845), (92, 829815), (98, 779010), (105, 727076), (115, 663852), (138, 553210), (140, 545307), (147, 519340), (161, 474180), (196, 389505), (210, 363538), (230, 331926), (245, 311604), (276, 276605), (294, 259670), (322, 237090), (345, 221284), (420, 181769), (460, 165963), (483, 158060), (490, 155802), (588, 129835), (644, 118545), (690, 110642), (735, 103868), (805, 94836), (966, 79030), (980, 77901), (1127, 67740), (1129, 67620), (1380, 55321), (1470, 51934), (1610, 47418), (1932, 39515), (2254, 33870), (2258, 33810), (2415, 31612), (2940, 25967), (3220, 23709), (3381, 22580), (3387, 22540), (4508, 16935), (4516, 16905), (4830, 15806), (5635, 13548), (5645, 13524), (6762, 11290), (6774, 11270), (7903, 9660)]