66770760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2791

約数の個数: 128

約数和(自身を含む): 236908800

約数和(自身を除く): 170138040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 2741, 3045, 3480, 4060, 4872, 5482, 6090, 8120, 8223, 10964, 12180, 13705, 16446, 19187, 21928, 24360, 27410, 32892, 38374, 41115, 54820, 57561, 65784, 76748, 79489, 82230, 95935, 109640, 115122, 153496, 158978, 164460, 191870, 230244, 238467, 287805, 317956, 328920, 383740, 397445, 460488, 476934, 556423, 575610, 635912, 767480, 794890, 953868, 1112846, 1151220, 1192335, 1589780, 1669269, 1907736, 2225692, 2302440, 2384670, 2782115, 3179560, 3338538, 4451384, 4769340, 5564230, 6677076, 8346345, 9538680, 11128460, 13354152, 16692690, 22256920, 33385380, 66770760]

約数ペア:

[(1, 66770760), (2, 33385380), (3, 22256920), (4, 16692690), (5, 13354152), (6, 11128460), (7, 9538680), (8, 8346345), (10, 6677076), (12, 5564230), (14, 4769340), (15, 4451384), (20, 3338538), (21, 3179560), (24, 2782115), (28, 2384670), (29, 2302440), (30, 2225692), (35, 1907736), (40, 1669269), (42, 1589780), (56, 1192335), (58, 1151220), (60, 1112846), (70, 953868), (84, 794890), (87, 767480), (105, 635912), (116, 575610), (120, 556423), (140, 476934), (145, 460488), (168, 397445), (174, 383740), (203, 328920), (210, 317956), (232, 287805), (280, 238467), (290, 230244), (348, 191870), (406, 164460), (420, 158978), (435, 153496), (580, 115122), (609, 109640), (696, 95935), (812, 82230), (840, 79489), (870, 76748), (1015, 65784), (1160, 57561), (1218, 54820), (1624, 41115), (1740, 38374), (2030, 32892), (2436, 27410), (2741, 24360), (3045, 21928), (3480, 19187), (4060, 16446), (4872, 13705), (5482, 12180), (6090, 10964), (8120, 8223)]