57672440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{733}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 149031360

約数和(自身を除く): 91358920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 281, 562, 733, 1124, 1405, 1466, 1967, 2248, 2810, 2932, 3665, 3934, 5131, 5620, 5864, 7330, 7868, 9835, 10262, 11240, 14660, 15736, 19670, 20524, 25655, 29320, 39340, 41048, 51310, 78680, 102620, 205240, 205973, 411946, 823892, 1029865, 1441811, 1647784, 2059730, 2883622, 4119460, 5767244, 7209055, 8238920, 11534488, 14418110, 28836220, 57672440]

約数ペア:

[(1, 57672440), (2, 28836220), (4, 14418110), (5, 11534488), (7, 8238920), (8, 7209055), (10, 5767244), (14, 4119460), (20, 2883622), (28, 2059730), (35, 1647784), (40, 1441811), (56, 1029865), (70, 823892), (140, 411946), (280, 205973), (281, 205240), (562, 102620), (733, 78680), (1124, 51310), (1405, 41048), (1466, 39340), (1967, 29320), (2248, 25655), (2810, 20524), (2932, 19670), (3665, 15736), (3934, 14660), (5131, 11240), (5620, 10262), (5864, 9835), (7330, 7868)]