77844620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 195030528

約数和(自身を除く): 117185908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 67, 70, 86, 134, 140, 172, 193, 215, 268, 301, 335, 386, 430, 469, 602, 670, 772, 860, 938, 965, 1204, 1340, 1351, 1505, 1876, 1930, 2345, 2702, 2881, 3010, 3860, 4690, 5404, 5762, 6020, 6755, 8299, 9380, 11524, 12931, 13510, 14405, 16598, 20167, 25862, 27020, 28810, 33196, 40334, 41495, 51724, 57620, 58093, 64655, 80668, 82990, 90517, 100835, 116186, 129310, 165980, 181034, 201670, 232372, 258620, 290465, 362068, 403340, 452585, 556033, 580930, 905170, 1112066, 1161860, 1810340, 2224132, 2780165, 3892231, 5560330, 7784462, 11120660, 15568924, 19461155, 38922310, 77844620]

約数ペア:

[(1, 77844620), (2, 38922310), (4, 19461155), (5, 15568924), (7, 11120660), (10, 7784462), (14, 5560330), (20, 3892231), (28, 2780165), (35, 2224132), (43, 1810340), (67, 1161860), (70, 1112066), (86, 905170), (134, 580930), (140, 556033), (172, 452585), (193, 403340), (215, 362068), (268, 290465), (301, 258620), (335, 232372), (386, 201670), (430, 181034), (469, 165980), (602, 129310), (670, 116186), (772, 100835), (860, 90517), (938, 82990), (965, 80668), (1204, 64655), (1340, 58093), (1351, 57620), (1505, 51724), (1876, 41495), (1930, 40334), (2345, 33196), (2702, 28810), (2881, 27020), (3010, 25862), (3860, 20167), (4690, 16598), (5404, 14405), (5762, 13510), (6020, 12931), (6755, 11524), (8299, 9380)]