54860008

素因数分解:

$2^3\times 7^2\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 120298500

約数和(自身を除く): 65438492

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 349, 392, 401, 698, 802, 1396, 1604, 2443, 2792, 2807, 3208, 4886, 5614, 9772, 11228, 17101, 19544, 19649, 22456, 34202, 39298, 68404, 78596, 136808, 139949, 157192, 279898, 559796, 979643, 1119592, 1959286, 3918572, 6857501, 7837144, 13715002, 27430004, 54860008]

約数ペア:

[(1, 54860008), (2, 27430004), (4, 13715002), (7, 7837144), (8, 6857501), (14, 3918572), (28, 1959286), (49, 1119592), (56, 979643), (98, 559796), (196, 279898), (349, 157192), (392, 139949), (401, 136808), (698, 78596), (802, 68404), (1396, 39298), (1604, 34202), (2443, 22456), (2792, 19649), (2807, 19544), (3208, 17101), (4886, 11228), (5614, 9772)]