68127220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{829}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 163981440

約数和(自身を除く): 95854220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 587, 829, 1174, 1658, 2348, 2935, 3316, 4109, 4145, 5803, 5870, 8218, 8290, 11606, 11740, 16436, 16580, 20545, 23212, 29015, 41090, 58030, 82180, 116060, 486623, 973246, 1946492, 2433115, 3406361, 4866230, 6812722, 9732460, 13625444, 17031805, 34063610, 68127220]

約数ペア:

[(1, 68127220), (2, 34063610), (4, 17031805), (5, 13625444), (7, 9732460), (10, 6812722), (14, 4866230), (20, 3406361), (28, 2433115), (35, 1946492), (70, 973246), (140, 486623), (587, 116060), (829, 82180), (1174, 58030), (1658, 41090), (2348, 29015), (2935, 23212), (3316, 20545), (4109, 16580), (4145, 16436), (5803, 11740), (5870, 11606), (8218, 8290)]