78523410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2095

約数の個数: 64

約数和(自身を含む): 216576000

約数和(自身を除く): 138052590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1393, 1879, 1990, 2786, 2985, 3758, 4179, 5637, 5970, 6965, 8358, 9395, 11274, 13153, 13930, 18790, 20895, 26306, 28185, 39459, 41790, 56370, 65765, 78918, 131530, 197295, 373921, 394590, 747842, 1121763, 1869605, 2243526, 2617447, 3739210, 5234894, 5608815, 7852341, 11217630, 13087235, 15704682, 26174470, 39261705, 78523410]

約数ペア:

[(1, 78523410), (2, 39261705), (3, 26174470), (5, 15704682), (6, 13087235), (7, 11217630), (10, 7852341), (14, 5608815), (15, 5234894), (21, 3739210), (30, 2617447), (35, 2243526), (42, 1869605), (70, 1121763), (105, 747842), (199, 394590), (210, 373921), (398, 197295), (597, 131530), (995, 78918), (1194, 65765), (1393, 56370), (1879, 41790), (1990, 39459), (2786, 28185), (2985, 26306), (3758, 20895), (4179, 18790), (5637, 13930), (5970, 13153), (6965, 11274), (8358, 9395)]