77050810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 144000000

約数和(自身を除く): 66949190

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1249, 1990, 2498, 6169, 6245, 12338, 12490, 30845, 38719, 61690, 77438, 193595, 248551, 387190, 497102, 1242755, 2485510, 7705081, 15410162, 38525405, 77050810]

約数ペア:

[(1, 77050810), (2, 38525405), (5, 15410162), (10, 7705081), (31, 2485510), (62, 1242755), (155, 497102), (199, 387190), (310, 248551), (398, 193595), (995, 77438), (1249, 61690), (1990, 38719), (2498, 30845), (6169, 12490), (6245, 12338)]