14922040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 38750400

約数和(自身を除く): 23828360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 389, 548, 685, 778, 959, 1096, 1370, 1556, 1918, 1945, 2723, 2740, 3112, 3836, 3890, 4795, 5446, 5480, 7672, 7780, 9590, 10892, 13615, 15560, 19180, 21784, 27230, 38360, 53293, 54460, 106586, 108920, 213172, 266465, 373051, 426344, 532930, 746102, 1065860, 1492204, 1865255, 2131720, 2984408, 3730510, 7461020, 14922040]

約数ペア:

[(1, 14922040), (2, 7461020), (4, 3730510), (5, 2984408), (7, 2131720), (8, 1865255), (10, 1492204), (14, 1065860), (20, 746102), (28, 532930), (35, 426344), (40, 373051), (56, 266465), (70, 213172), (137, 108920), (140, 106586), (274, 54460), (280, 53293), (389, 38360), (548, 27230), (685, 21784), (778, 19180), (959, 15560), (1096, 13615), (1370, 10892), (1556, 9590), (1918, 7780), (1945, 7672), (2723, 5480), (2740, 5446), (3112, 4795), (3836, 3890)]