85148940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45779}}^1$

素因数の和:45822

約数の個数: 48

約数和(自身を含む): 246113280

約数和(自身を除く): 160964340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 45779, 91558, 137337, 183116, 228895, 274674, 457790, 549348, 686685, 915580, 1373370, 1419149, 2746740, 2838298, 4257447, 5676596, 7095745, 8514894, 14191490, 17029788, 21287235, 28382980, 42574470, 85148940]

約数ペア:

[(1, 85148940), (2, 42574470), (3, 28382980), (4, 21287235), (5, 17029788), (6, 14191490), (10, 8514894), (12, 7095745), (15, 5676596), (20, 4257447), (30, 2838298), (31, 2746740), (60, 1419149), (62, 1373370), (93, 915580), (124, 686685), (155, 549348), (186, 457790), (310, 274674), (372, 228895), (465, 183116), (620, 137337), (930, 91558), (1860, 45779)]