63072400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 164061920

約数和(自身を除く): 100989520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 43, 50, 76, 80, 86, 95, 100, 152, 172, 190, 193, 200, 215, 304, 344, 380, 386, 400, 430, 475, 688, 760, 772, 817, 860, 950, 965, 1075, 1520, 1544, 1634, 1720, 1900, 1930, 2150, 3088, 3268, 3440, 3667, 3800, 3860, 4085, 4300, 4825, 6536, 7334, 7600, 7720, 8170, 8299, 8600, 9650, 13072, 14668, 15440, 16340, 16598, 17200, 18335, 19300, 20425, 29336, 32680, 33196, 36670, 38600, 40850, 41495, 58672, 65360, 66392, 73340, 77200, 81700, 82990, 91675, 132784, 146680, 157681, 163400, 165980, 183350, 207475, 293360, 315362, 326800, 331960, 366700, 414950, 630724, 663920, 733400, 788405, 829900, 1261448, 1466800, 1576810, 1659800, 2522896, 3153620, 3319600, 3942025, 6307240, 7884050, 12614480, 15768100, 31536200, 63072400]

約数ペア:

[(1, 63072400), (2, 31536200), (4, 15768100), (5, 12614480), (8, 7884050), (10, 6307240), (16, 3942025), (19, 3319600), (20, 3153620), (25, 2522896), (38, 1659800), (40, 1576810), (43, 1466800), (50, 1261448), (76, 829900), (80, 788405), (86, 733400), (95, 663920), (100, 630724), (152, 414950), (172, 366700), (190, 331960), (193, 326800), (200, 315362), (215, 293360), (304, 207475), (344, 183350), (380, 165980), (386, 163400), (400, 157681), (430, 146680), (475, 132784), (688, 91675), (760, 82990), (772, 81700), (817, 77200), (860, 73340), (950, 66392), (965, 65360), (1075, 58672), (1520, 41495), (1544, 40850), (1634, 38600), (1720, 36670), (1900, 33196), (1930, 32680), (2150, 29336), (3088, 20425), (3268, 19300), (3440, 18335), (3667, 17200), (3800, 16598), (3860, 16340), (4085, 15440), (4300, 14668), (4825, 13072), (6536, 9650), (7334, 8600), (7600, 8299), (7720, 8170)]