87029810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7919}}^1$

素因数の和:8090

約数の個数: 32

約数和(自身を含む): 180195840

約数和(自身を除く): 93166030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 7919, 10990, 15838, 39595, 55433, 79190, 110866, 277165, 554330, 1243283, 2486566, 6216415, 8702981, 12432830, 17405962, 43514905, 87029810]

約数ペア:

[(1, 87029810), (2, 43514905), (5, 17405962), (7, 12432830), (10, 8702981), (14, 6216415), (35, 2486566), (70, 1243283), (157, 554330), (314, 277165), (785, 110866), (1099, 79190), (1570, 55433), (2198, 39595), (5495, 15838), (7919, 10990)]