80170.000000

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 846720

約数和(自身を除く): 430724

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 179, 332, 358, 581, 716, 1162, 1253, 2324, 2506, 5012, 14857, 29714, 59428, 103999, 207998, 415996]

約数ペア:

[(1, 415996), (2, 207998), (4, 103999), (7, 59428), (14, 29714), (28, 14857), (83, 5012), (166, 2506), (179, 2324), (332, 1253), (358, 1162), (581, 716)]