85806810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1597}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 230112000

約数和(自身を除く): 144305190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1597, 1791, 1990, 2985, 3194, 3582, 4791, 5373, 5970, 7985, 8955, 9582, 10746, 14373, 15970, 17910, 23955, 26865, 28746, 43119, 47910, 53730, 71865, 86238, 143730, 215595, 317803, 431190, 635606, 953409, 1589015, 1906818, 2860227, 3178030, 4767045, 5720454, 8580681, 9534090, 14301135, 17161362, 28602270, 42903405, 85806810]

約数ペア:

[(1, 85806810), (2, 42903405), (3, 28602270), (5, 17161362), (6, 14301135), (9, 9534090), (10, 8580681), (15, 5720454), (18, 4767045), (27, 3178030), (30, 2860227), (45, 1906818), (54, 1589015), (90, 953409), (135, 635606), (199, 431190), (270, 317803), (398, 215595), (597, 143730), (995, 86238), (1194, 71865), (1597, 53730), (1791, 47910), (1990, 43119), (2985, 28746), (3194, 26865), (3582, 23955), (4791, 17910), (5373, 15970), (5970, 14373), (7985, 10746), (8955, 9582)]