6441400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 17677440

約数和(自身を除く): 11236040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 107, 140, 172, 175, 200, 214, 215, 280, 301, 344, 350, 428, 430, 535, 602, 700, 749, 856, 860, 1070, 1075, 1204, 1400, 1498, 1505, 1720, 2140, 2150, 2408, 2675, 2996, 3010, 3745, 4280, 4300, 4601, 5350, 5992, 6020, 7490, 7525, 8600, 9202, 10700, 12040, 14980, 15050, 18404, 18725, 21400, 23005, 29960, 30100, 32207, 36808, 37450, 46010, 60200, 64414, 74900, 92020, 115025, 128828, 149800, 161035, 184040, 230050, 257656, 322070, 460100, 644140, 805175, 920200, 1288280, 1610350, 3220700, 6441400]

約数ペア:

[(1, 6441400), (2, 3220700), (4, 1610350), (5, 1288280), (7, 920200), (8, 805175), (10, 644140), (14, 460100), (20, 322070), (25, 257656), (28, 230050), (35, 184040), (40, 161035), (43, 149800), (50, 128828), (56, 115025), (70, 92020), (86, 74900), (100, 64414), (107, 60200), (140, 46010), (172, 37450), (175, 36808), (200, 32207), (214, 30100), (215, 29960), (280, 23005), (301, 21400), (344, 18725), (350, 18404), (428, 15050), (430, 14980), (535, 12040), (602, 10700), (700, 9202), (749, 8600), (856, 7525), (860, 7490), (1070, 6020), (1075, 5992), (1204, 5350), (1400, 4601), (1498, 4300), (1505, 4280), (1720, 3745), (2140, 3010), (2150, 2996), (2408, 2675)]