55270138

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 109166400

約数和(自身を除く): 53896262

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 77, 79, 98, 118, 121, 154, 158, 242, 413, 539, 553, 649, 826, 847, 869, 1078, 1106, 1298, 1694, 1738, 2891, 3871, 4543, 4661, 5782, 5929, 6083, 7139, 7742, 9086, 9322, 9559, 11858, 12166, 14278, 19118, 31801, 32627, 42581, 49973, 51271, 63602, 65254, 66913, 85162, 99946, 102542, 133826, 228389, 349811, 358897, 456778, 468391, 563981, 699622, 717794, 936782, 1127962, 2512279, 3947867, 5024558, 7895734, 27635069, 55270138]

約数ペア:

[(1, 55270138), (2, 27635069), (7, 7895734), (11, 5024558), (14, 3947867), (22, 2512279), (49, 1127962), (59, 936782), (77, 717794), (79, 699622), (98, 563981), (118, 468391), (121, 456778), (154, 358897), (158, 349811), (242, 228389), (413, 133826), (539, 102542), (553, 99946), (649, 85162), (826, 66913), (847, 65254), (869, 63602), (1078, 51271), (1106, 49973), (1298, 42581), (1694, 32627), (1738, 31801), (2891, 19118), (3871, 14278), (4543, 12166), (4661, 11858), (5782, 9559), (5929, 9322), (6083, 9086), (7139, 7742)]