67965040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 187072848

約数和(自身を除く): 119107808

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 457, 520, 572, 676, 715, 845, 880, 914, 1040, 1144, 1352, 1430, 1690, 1828, 1859, 2285, 2288, 2704, 2860, 3380, 3656, 3718, 4570, 5027, 5720, 5941, 6760, 7312, 7436, 9140, 9295, 10054, 11440, 11882, 13520, 14872, 18280, 18590, 20108, 23764, 25135, 29705, 29744, 36560, 37180, 40216, 47528, 50270, 59410, 65351, 74360, 77233, 80432, 95056, 100540, 118820, 130702, 148720, 154466, 201080, 237640, 261404, 308932, 326755, 386165, 402160, 475280, 522808, 617864, 653510, 772330, 849563, 1045616, 1235728, 1307020, 1544660, 1699126, 2614040, 3089320, 3398252, 4247815, 5228080, 6178640, 6796504, 8495630, 13593008, 16991260, 33982520, 67965040]

約数ペア:

[(1, 67965040), (2, 33982520), (4, 16991260), (5, 13593008), (8, 8495630), (10, 6796504), (11, 6178640), (13, 5228080), (16, 4247815), (20, 3398252), (22, 3089320), (26, 2614040), (40, 1699126), (44, 1544660), (52, 1307020), (55, 1235728), (65, 1045616), (80, 849563), (88, 772330), (104, 653510), (110, 617864), (130, 522808), (143, 475280), (169, 402160), (176, 386165), (208, 326755), (220, 308932), (260, 261404), (286, 237640), (338, 201080), (440, 154466), (457, 148720), (520, 130702), (572, 118820), (676, 100540), (715, 95056), (845, 80432), (880, 77233), (914, 74360), (1040, 65351), (1144, 59410), (1352, 50270), (1430, 47528), (1690, 40216), (1828, 37180), (1859, 36560), (2285, 29744), (2288, 29705), (2704, 25135), (2860, 23764), (3380, 20108), (3656, 18590), (3718, 18280), (4570, 14872), (5027, 13520), (5720, 11882), (5941, 11440), (6760, 10054), (7312, 9295), (7436, 9140)]