71615820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1361}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 200900448

約数和(自身を除く): 129284628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 877, 1361, 1754, 2631, 2722, 3508, 4083, 4385, 5262, 5444, 6805, 8166, 8770, 10524, 13155, 13610, 16332, 17540, 20415, 26310, 27220, 40830, 52620, 81660, 1193597, 2387194, 3580791, 4774388, 5967985, 7161582, 11935970, 14323164, 17903955, 23871940, 35807910, 71615820]

約数ペア:

[(1, 71615820), (2, 35807910), (3, 23871940), (4, 17903955), (5, 14323164), (6, 11935970), (10, 7161582), (12, 5967985), (15, 4774388), (20, 3580791), (30, 2387194), (60, 1193597), (877, 81660), (1361, 52620), (1754, 40830), (2631, 27220), (2722, 26310), (3508, 20415), (4083, 17540), (4385, 16332), (5262, 13610), (5444, 13155), (6805, 10524), (8166, 8770)]