51820290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3253}}^1$

素因数の和:3328

約数の個数: 64

約数和(自身を含む): 140572800

約数和(自身を除く): 88752510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 885, 1062, 1593, 1770, 2655, 3186, 3253, 5310, 6506, 7965, 9759, 15930, 16265, 19518, 29277, 32530, 48795, 58554, 87831, 97590, 146385, 175662, 191927, 292770, 383854, 439155, 575781, 878310, 959635, 1151562, 1727343, 1919270, 2878905, 3454686, 5182029, 5757810, 8636715, 10364058, 17273430, 25910145, 51820290]

約数ペア:

[(1, 51820290), (2, 25910145), (3, 17273430), (5, 10364058), (6, 8636715), (9, 5757810), (10, 5182029), (15, 3454686), (18, 2878905), (27, 1919270), (30, 1727343), (45, 1151562), (54, 959635), (59, 878310), (90, 575781), (118, 439155), (135, 383854), (177, 292770), (270, 191927), (295, 175662), (354, 146385), (531, 97590), (590, 87831), (885, 58554), (1062, 48795), (1593, 32530), (1770, 29277), (2655, 19518), (3186, 16265), (3253, 15930), (5310, 9759), (6506, 7965)]