122497060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 301069440

約数和(自身を除く): 178572380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 239, 245, 478, 490, 523, 956, 980, 1046, 1195, 1673, 2092, 2390, 2615, 3346, 3661, 4780, 5230, 6692, 7322, 8365, 10460, 11711, 14644, 16730, 18305, 23422, 25627, 33460, 36610, 46844, 51254, 58555, 73220, 102508, 117110, 124997, 128135, 234220, 249994, 256270, 499988, 512540, 624985, 874979, 1249970, 1749958, 2499940, 3499916, 4374895, 6124853, 8749790, 12249706, 17499580, 24499412, 30624265, 61248530, 122497060]

約数ペア:

[(1, 122497060), (2, 61248530), (4, 30624265), (5, 24499412), (7, 17499580), (10, 12249706), (14, 8749790), (20, 6124853), (28, 4374895), (35, 3499916), (49, 2499940), (70, 1749958), (98, 1249970), (140, 874979), (196, 624985), (239, 512540), (245, 499988), (478, 256270), (490, 249994), (523, 234220), (956, 128135), (980, 124997), (1046, 117110), (1195, 102508), (1673, 73220), (2092, 58555), (2390, 51254), (2615, 46844), (3346, 36610), (3661, 33460), (4780, 25627), (5230, 23422), (6692, 18305), (7322, 16730), (8365, 14644), (10460, 11711)]