57462020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37313}}^1$

素因数の和:37340

約数の個数: 48

約数和(自身を含む): 150450048

約数和(自身を除く): 92988028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 37313, 74626, 149252, 186565, 261191, 373130, 410443, 522382, 746260, 820886, 1044764, 1305955, 1641772, 2052215, 2611910, 2873101, 4104430, 5223820, 5746202, 8208860, 11492404, 14365505, 28731010, 57462020]

約数ペア:

[(1, 57462020), (2, 28731010), (4, 14365505), (5, 11492404), (7, 8208860), (10, 5746202), (11, 5223820), (14, 4104430), (20, 2873101), (22, 2611910), (28, 2052215), (35, 1641772), (44, 1305955), (55, 1044764), (70, 820886), (77, 746260), (110, 522382), (140, 410443), (154, 373130), (220, 261191), (308, 186565), (385, 149252), (770, 74626), (1540, 37313)]