87283770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1831}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 240592896

約数和(自身を除く): 153309126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1362, 1589, 1831, 2270, 3178, 3405, 3662, 4767, 5493, 6810, 7945, 9155, 9534, 10986, 12817, 15890, 18310, 23835, 25634, 27465, 38451, 47670, 54930, 64085, 76902, 128170, 192255, 384510, 415637, 831274, 1246911, 2078185, 2493822, 2909459, 4156370, 5818918, 6234555, 8728377, 12469110, 14547295, 17456754, 29094590, 43641885, 87283770]

約数ペア:

[(1, 87283770), (2, 43641885), (3, 29094590), (5, 17456754), (6, 14547295), (7, 12469110), (10, 8728377), (14, 6234555), (15, 5818918), (21, 4156370), (30, 2909459), (35, 2493822), (42, 2078185), (70, 1246911), (105, 831274), (210, 415637), (227, 384510), (454, 192255), (681, 128170), (1135, 76902), (1362, 64085), (1589, 54930), (1831, 47670), (2270, 38451), (3178, 27465), (3405, 25634), (3662, 23835), (4767, 18310), (5493, 15890), (6810, 12817), (7945, 10986), (9155, 9534)]