27173720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 70606080

約数和(自身を除く): 43432360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 907, 1070, 1498, 1814, 2140, 2996, 3628, 3745, 4280, 4535, 5992, 6349, 7256, 7490, 9070, 12698, 14980, 18140, 25396, 29960, 31745, 36280, 50792, 63490, 97049, 126980, 194098, 253960, 388196, 485245, 679343, 776392, 970490, 1358686, 1940980, 2717372, 3396715, 3881960, 5434744, 6793430, 13586860, 27173720]

約数ペア:

[(1, 27173720), (2, 13586860), (4, 6793430), (5, 5434744), (7, 3881960), (8, 3396715), (10, 2717372), (14, 1940980), (20, 1358686), (28, 970490), (35, 776392), (40, 679343), (56, 485245), (70, 388196), (107, 253960), (140, 194098), (214, 126980), (280, 97049), (428, 63490), (535, 50792), (749, 36280), (856, 31745), (907, 29960), (1070, 25396), (1498, 18140), (1814, 14980), (2140, 12698), (2996, 9070), (3628, 7490), (3745, 7256), (4280, 6349), (4535, 5992)]