57209220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{105943}}^1$

素因数の和:105961

約数の個数: 48

約数和(自身を含む): 177985920

約数和(自身を除く): 120776700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 105943, 211886, 317829, 423772, 529715, 635658, 953487, 1059430, 1271316, 1589145, 1906974, 2118860, 2860461, 3178290, 3813948, 4767435, 5720922, 6356580, 9534870, 11441844, 14302305, 19069740, 28604610, 57209220]

約数ペア:

[(1, 57209220), (2, 28604610), (3, 19069740), (4, 14302305), (5, 11441844), (6, 9534870), (9, 6356580), (10, 5720922), (12, 4767435), (15, 3813948), (18, 3178290), (20, 2860461), (27, 2118860), (30, 1906974), (36, 1589145), (45, 1271316), (54, 1059430), (60, 953487), (90, 635658), (108, 529715), (135, 423772), (180, 317829), (270, 211886), (540, 105943)]