27747160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 73120320

約数和(自身を除く): 45373160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2417, 2870, 4834, 5740, 9668, 11480, 12085, 16919, 19336, 24170, 33838, 48340, 67676, 84595, 96680, 99097, 135352, 169190, 198194, 338380, 396388, 495485, 676760, 693679, 792776, 990970, 1387358, 1981940, 2774716, 3468395, 3963880, 5549432, 6936790, 13873580, 27747160]

約数ペア:

[(1, 27747160), (2, 13873580), (4, 6936790), (5, 5549432), (7, 3963880), (8, 3468395), (10, 2774716), (14, 1981940), (20, 1387358), (28, 990970), (35, 792776), (40, 693679), (41, 676760), (56, 495485), (70, 396388), (82, 338380), (140, 198194), (164, 169190), (205, 135352), (280, 99097), (287, 96680), (328, 84595), (410, 67676), (574, 48340), (820, 33838), (1148, 24170), (1435, 19336), (1640, 16919), (2296, 12085), (2417, 11480), (2870, 9668), (4834, 5740)]