86606940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10853}}^1$

素因数の和:10891

約数の個数: 96

約数和(自身を含む): 291755520

約数和(自身を除く): 205148580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 10853, 21706, 32559, 43412, 54265, 65118, 75971, 108530, 130236, 151942, 162795, 206207, 217060, 227913, 303884, 325590, 379855, 412414, 455826, 618621, 651180, 759710, 824828, 911652, 1031035, 1139565, 1237242, 1443449, 1519420, 2062070, 2279130, 2474484, 2886898, 3093105, 4124140, 4330347, 4558260, 5773796, 6186210, 7217245, 8660694, 12372420, 14434490, 17321388, 21651735, 28868980, 43303470, 86606940]

約数ペア:

[(1, 86606940), (2, 43303470), (3, 28868980), (4, 21651735), (5, 17321388), (6, 14434490), (7, 12372420), (10, 8660694), (12, 7217245), (14, 6186210), (15, 5773796), (19, 4558260), (20, 4330347), (21, 4124140), (28, 3093105), (30, 2886898), (35, 2474484), (38, 2279130), (42, 2062070), (57, 1519420), (60, 1443449), (70, 1237242), (76, 1139565), (84, 1031035), (95, 911652), (105, 824828), (114, 759710), (133, 651180), (140, 618621), (190, 455826), (210, 412414), (228, 379855), (266, 325590), (285, 303884), (380, 227913), (399, 217060), (420, 206207), (532, 162795), (570, 151942), (665, 130236), (798, 108530), (1140, 75971), (1330, 65118), (1596, 54265), (1995, 43412), (2660, 32559), (3990, 21706), (7980, 10853)]