105354780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103289}}^1$

素因数の和:103318

約数の個数: 48

約数和(自身を含む): 312348960

約数和(自身を除く): 206994180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 103289, 206578, 309867, 413156, 516445, 619734, 1032890, 1239468, 1549335, 1755913, 2065780, 3098670, 3511826, 5267739, 6197340, 7023652, 8779565, 10535478, 17559130, 21070956, 26338695, 35118260, 52677390, 105354780]

約数ペア:

[(1, 105354780), (2, 52677390), (3, 35118260), (4, 26338695), (5, 21070956), (6, 17559130), (10, 10535478), (12, 8779565), (15, 7023652), (17, 6197340), (20, 5267739), (30, 3511826), (34, 3098670), (51, 2065780), (60, 1755913), (68, 1549335), (85, 1239468), (102, 1032890), (170, 619734), (204, 516445), (255, 413156), (340, 309867), (510, 206578), (1020, 103289)]