55497240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154159}}^1$

素因数の和:154176

約数の個数: 48

約数和(自身を含む): 180367200

約数和(自身を除く): 124869960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 154159, 308318, 462477, 616636, 770795, 924954, 1233272, 1387431, 1541590, 1849908, 2312385, 2774862, 3083180, 3699816, 4624770, 5549724, 6166360, 6937155, 9249540, 11099448, 13874310, 18499080, 27748620, 55497240]

約数ペア:

[(1, 55497240), (2, 27748620), (3, 18499080), (4, 13874310), (5, 11099448), (6, 9249540), (8, 6937155), (9, 6166360), (10, 5549724), (12, 4624770), (15, 3699816), (18, 3083180), (20, 2774862), (24, 2312385), (30, 1849908), (36, 1541590), (40, 1387431), (45, 1233272), (60, 924954), (72, 770795), (90, 616636), (120, 462477), (180, 308318), (360, 154159)]