67127840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 174000960

約数和(自身を除く): 106873120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 416, 472, 520, 547, 590, 767, 944, 1040, 1094, 1180, 1534, 1888, 2080, 2188, 2360, 2735, 3068, 3835, 4376, 4720, 5470, 6136, 7111, 7670, 8752, 9440, 10940, 12272, 14222, 15340, 17504, 21880, 24544, 28444, 30680, 32273, 35555, 43760, 56888, 61360, 64546, 71110, 87520, 113776, 122720, 129092, 142220, 161365, 227552, 258184, 284440, 322730, 419549, 516368, 568880, 645460, 839098, 1032736, 1137760, 1290920, 1678196, 2097745, 2581840, 3356392, 4195490, 5163680, 6712784, 8390980, 13425568, 16781960, 33563920, 67127840]

約数ペア:

[(1, 67127840), (2, 33563920), (4, 16781960), (5, 13425568), (8, 8390980), (10, 6712784), (13, 5163680), (16, 4195490), (20, 3356392), (26, 2581840), (32, 2097745), (40, 1678196), (52, 1290920), (59, 1137760), (65, 1032736), (80, 839098), (104, 645460), (118, 568880), (130, 516368), (160, 419549), (208, 322730), (236, 284440), (260, 258184), (295, 227552), (416, 161365), (472, 142220), (520, 129092), (547, 122720), (590, 113776), (767, 87520), (944, 71110), (1040, 64546), (1094, 61360), (1180, 56888), (1534, 43760), (1888, 35555), (2080, 32273), (2188, 30680), (2360, 28444), (2735, 24544), (3068, 21880), (3835, 17504), (4376, 15340), (4720, 14222), (5470, 12272), (6136, 10940), (7111, 9440), (7670, 8752)]