52355380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33997}}^1$

素因数の和:34024

約数の個数: 48

約数和(自身を含む): 137079936

約数和(自身を除く): 84724556

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, 33997, 67994, 135988, 169985, 237979, 339970, 373967, 475958, 679940, 747934, 951916, 1189895, 1495868, 1869835, 2379790, 2617769, 3739670, 4759580, 5235538, 7479340, 10471076, 13088845, 26177690, 52355380]

約数ペア:

[(1, 52355380), (2, 26177690), (4, 13088845), (5, 10471076), (7, 7479340), (10, 5235538), (11, 4759580), (14, 3739670), (20, 2617769), (22, 2379790), (28, 1869835), (35, 1495868), (44, 1189895), (55, 951916), (70, 747934), (77, 679940), (110, 475958), (140, 373967), (154, 339970), (220, 237979), (308, 169985), (385, 135988), (770, 67994), (1540, 33997)]