82450740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5347}}^1$

素因数の和:5616

約数の個数: 48

約数和(自身を含む): 231803712

約数和(自身を除く): 149352972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 5347, 7710, 10694, 15420, 16041, 21388, 26735, 32082, 53470, 64164, 80205, 106940, 160410, 320820, 1374179, 2748358, 4122537, 5496716, 6870895, 8245074, 13741790, 16490148, 20612685, 27483580, 41225370, 82450740]

約数ペア:

[(1, 82450740), (2, 41225370), (3, 27483580), (4, 20612685), (5, 16490148), (6, 13741790), (10, 8245074), (12, 6870895), (15, 5496716), (20, 4122537), (30, 2748358), (60, 1374179), (257, 320820), (514, 160410), (771, 106940), (1028, 80205), (1285, 64164), (1542, 53470), (2570, 32082), (3084, 26735), (3855, 21388), (5140, 16041), (5347, 15420), (7710, 10694)]