76540860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 276756480

約数和(自身を除く): 200215620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 31, 33, 36, 43, 44, 45, 55, 58, 60, 62, 66, 86, 87, 90, 93, 99, 110, 116, 124, 129, 132, 145, 155, 165, 172, 174, 180, 186, 198, 215, 220, 258, 261, 279, 290, 310, 319, 330, 341, 348, 372, 387, 396, 430, 435, 465, 473, 495, 516, 522, 558, 580, 620, 638, 645, 660, 682, 774, 860, 870, 899, 930, 946, 957, 990, 1023, 1044, 1116, 1247, 1276, 1290, 1305, 1333, 1364, 1395, 1419, 1548, 1595, 1705, 1740, 1798, 1860, 1892, 1914, 1935, 1980, 2046, 2365, 2494, 2580, 2610, 2666, 2697, 2790, 2838, 2871, 3069, 3190, 3410, 3596, 3741, 3828, 3870, 3999, 4092, 4257, 4495, 4730, 4785, 4988, 5115, 5220, 5332, 5394, 5580, 5676, 5742, 6138, 6235, 6380, 6665, 6820, 7095, 7482, 7740, 7998, 8091, 8514, 8990, 9460, 9570, 9889, 10230, 10788, 11223, 11484, 11997, 12276, 12470, 13330, 13485, 13717, 14190, 14355, 14663, 14964, 15345, 15996, 16182, 17028, 17980, 18705, 19140, 19778, 19995, 20460, 21285, 22446, 23994, 24940, 26660, 26970, 27434, 28380, 28710, 29326, 29667, 30690, 32364, 37410, 38657, 39556, 39990, 40455, 41151, 42570, 43989, 44892, 47988, 49445, 53940, 54868, 56115, 57420, 58652, 59334, 59985, 61380, 68585, 73315, 74820, 77314, 79980, 80910, 82302, 85140, 87978, 89001, 98890, 112230, 115971, 118668, 119970, 123453, 131967, 137170, 146630, 148335, 154628, 161820, 164604, 175956, 178002, 193285, 197780, 205755, 219945, 224460, 231942, 239940, 246906, 263934, 274340, 293260, 296670, 347913, 356004, 386570, 411510, 425227, 439890, 445005, 463884, 493812, 527868, 579855, 593340, 617265, 659835, 695826, 773140, 823020, 850454, 879780, 890010, 1159710, 1234530, 1275681, 1319670, 1391652, 1700908, 1739565, 1780020, 2126135, 2319420, 2469060, 2551362, 2639340, 3479130, 3827043, 4252270, 5102724, 6378405, 6958260, 7654086, 8504540, 12756810, 15308172, 19135215, 25513620, 38270430, 76540860]

約数ペア:

[(1, 76540860), (2, 38270430), (3, 25513620), (4, 19135215), (5, 15308172), (6, 12756810), (9, 8504540), (10, 7654086), (11, 6958260), (12, 6378405), (15, 5102724), (18, 4252270), (20, 3827043), (22, 3479130), (29, 2639340), (30, 2551362), (31, 2469060), (33, 2319420), (36, 2126135), (43, 1780020), (44, 1739565), (45, 1700908), (55, 1391652), (58, 1319670), (60, 1275681), (62, 1234530), (66, 1159710), (86, 890010), (87, 879780), (90, 850454), (93, 823020), (99, 773140), (110, 695826), (116, 659835), (124, 617265), (129, 593340), (132, 579855), (145, 527868), (155, 493812), (165, 463884), (172, 445005), (174, 439890), (180, 425227), (186, 411510), (198, 386570), (215, 356004), (220, 347913), (258, 296670), (261, 293260), (279, 274340), (290, 263934), (310, 246906), (319, 239940), (330, 231942), (341, 224460), (348, 219945), (372, 205755), (387, 197780), (396, 193285), (430, 178002), (435, 175956), (465, 164604), (473, 161820), (495, 154628), (516, 148335), (522, 146630), (558, 137170), (580, 131967), (620, 123453), (638, 119970), (645, 118668), (660, 115971), (682, 112230), (774, 98890), (860, 89001), (870, 87978), (899, 85140), (930, 82302), (946, 80910), (957, 79980), (990, 77314), (1023, 74820), (1044, 73315), (1116, 68585), (1247, 61380), (1276, 59985), (1290, 59334), (1305, 58652), (1333, 57420), (1364, 56115), (1395, 54868), (1419, 53940), (1548, 49445), (1595, 47988), (1705, 44892), (1740, 43989), (1798, 42570), (1860, 41151), (1892, 40455), (1914, 39990), (1935, 39556), (1980, 38657), (2046, 37410), (2365, 32364), (2494, 30690), (2580, 29667), (2610, 29326), (2666, 28710), (2697, 28380), (2790, 27434), (2838, 26970), (2871, 26660), (3069, 24940), (3190, 23994), (3410, 22446), (3596, 21285), (3741, 20460), (3828, 19995), (3870, 19778), (3999, 19140), (4092, 18705), (4257, 17980), (4495, 17028), (4730, 16182), (4785, 15996), (4988, 15345), (5115, 14964), (5220, 14663), (5332, 14355), (5394, 14190), (5580, 13717), (5676, 13485), (5742, 13330), (6138, 12470), (6235, 12276), (6380, 11997), (6665, 11484), (6820, 11223), (7095, 10788), (7482, 10230), (7740, 9889), (7998, 9570), (8091, 9460), (8514, 8990)]