55720314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{1409}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 130876200

約数和(自身を除く): 75155886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1409, 1521, 2197, 2818, 3042, 4227, 4394, 6591, 8454, 12681, 13182, 18317, 19773, 25362, 36634, 39546, 54951, 109902, 164853, 238121, 329706, 476242, 714363, 1428726, 2143089, 3095573, 4286178, 6191146, 9286719, 18573438, 27860157, 55720314]

約数ペア:

[(1, 55720314), (2, 27860157), (3, 18573438), (6, 9286719), (9, 6191146), (13, 4286178), (18, 3095573), (26, 2143089), (39, 1428726), (78, 714363), (117, 476242), (169, 329706), (234, 238121), (338, 164853), (507, 109902), (1014, 54951), (1409, 39546), (1521, 36634), (2197, 25362), (2818, 19773), (3042, 18317), (4227, 13182), (4394, 12681), (6591, 8454)]