31536200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 79384800

約数和(自身を除く): 47848600

約数列:

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

約数ペア:

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