261108210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{14929}}^1$

素因数の和:15003

約数の個数: 64

約数和(自身を含む): 696574080

約数和(自身を除く): 435465870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 1166, 1590, 1749, 2915, 3498, 5830, 8745, 14929, 17490, 29858, 44787, 74645, 89574, 149290, 164219, 223935, 328438, 447870, 492657, 791237, 821095, 985314, 1582474, 1642190, 2373711, 2463285, 3956185, 4747422, 4926570, 7912370, 8703607, 11868555, 17407214, 23737110, 26110821, 43518035, 52221642, 87036070, 130554105, 261108210]

約数ペア:

[(1, 261108210), (2, 130554105), (3, 87036070), (5, 52221642), (6, 43518035), (10, 26110821), (11, 23737110), (15, 17407214), (22, 11868555), (30, 8703607), (33, 7912370), (53, 4926570), (55, 4747422), (66, 3956185), (106, 2463285), (110, 2373711), (159, 1642190), (165, 1582474), (265, 985314), (318, 821095), (330, 791237), (530, 492657), (583, 447870), (795, 328438), (1166, 223935), (1590, 164219), (1749, 149290), (2915, 89574), (3498, 74645), (5830, 44787), (8745, 29858), (14929, 17490)]