57343020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136531}}^1$

素因数の和:136550

約数の個数: 48

約数和(自身を含む): 183499008

約数和(自身を除く): 126155988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 136531, 273062, 409593, 546124, 682655, 819186, 955717, 1365310, 1638372, 1911434, 2047965, 2730620, 2867151, 3822868, 4095930, 4778585, 5734302, 8191860, 9557170, 11468604, 14335755, 19114340, 28671510, 57343020]

約数ペア:

[(1, 57343020), (2, 28671510), (3, 19114340), (4, 14335755), (5, 11468604), (6, 9557170), (7, 8191860), (10, 5734302), (12, 4778585), (14, 4095930), (15, 3822868), (20, 2867151), (21, 2730620), (28, 2047965), (30, 1911434), (35, 1638372), (42, 1365310), (60, 955717), (70, 819186), (84, 682655), (105, 546124), (140, 409593), (210, 273062), (420, 136531)]