80705310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1693}}^1$

素因数の和:1937

約数の個数: 64

約数和(自身を含む): 222469632

約数和(自身を除く): 141764322

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, 1693, 2270, 3178, 3386, 3405, 4767, 5079, 6810, 7945, 8465, 9534, 10158, 11851, 15890, 16930, 23702, 23835, 25395, 35553, 47670, 50790, 59255, 71106, 118510, 177765, 355530, 384311, 768622, 1152933, 1921555, 2305866, 2690177, 3843110, 5380354, 5764665, 8070531, 11529330, 13450885, 16141062, 26901770, 40352655, 80705310]

約数ペア:

[(1, 80705310), (2, 40352655), (3, 26901770), (5, 16141062), (6, 13450885), (7, 11529330), (10, 8070531), (14, 5764665), (15, 5380354), (21, 3843110), (30, 2690177), (35, 2305866), (42, 1921555), (70, 1152933), (105, 768622), (210, 384311), (227, 355530), (454, 177765), (681, 118510), (1135, 71106), (1362, 59255), (1589, 50790), (1693, 47670), (2270, 35553), (3178, 25395), (3386, 23835), (3405, 23702), (4767, 16930), (5079, 15890), (6810, 11851), (7945, 10158), (8465, 9534)]