53171020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3361}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 128778048

約数和(自身を除く): 75607028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3361, 3955, 6722, 7910, 13444, 15820, 16805, 23527, 33610, 47054, 67220, 94108, 117635, 235270, 379793, 470540, 759586, 1519172, 1898965, 2658551, 3797930, 5317102, 7595860, 10634204, 13292755, 26585510, 53171020]

約数ペア:

[(1, 53171020), (2, 26585510), (4, 13292755), (5, 10634204), (7, 7595860), (10, 5317102), (14, 3797930), (20, 2658551), (28, 1898965), (35, 1519172), (70, 759586), (113, 470540), (140, 379793), (226, 235270), (452, 117635), (565, 94108), (791, 67220), (1130, 47054), (1582, 33610), (2260, 23527), (3164, 16805), (3361, 15820), (3955, 13444), (6722, 7910)]