85415580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 267079680

約数和(自身を除く): 181664100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 367, 431, 540, 734, 862, 1101, 1293, 1468, 1724, 1835, 2155, 2202, 2586, 3303, 3670, 3879, 4310, 4404, 5172, 5505, 6465, 6606, 7340, 7758, 8620, 9909, 11010, 11637, 12930, 13212, 15516, 16515, 19395, 19818, 22020, 23274, 25860, 33030, 38790, 39636, 46548, 49545, 58185, 66060, 77580, 99090, 116370, 158177, 198180, 232740, 316354, 474531, 632708, 790885, 949062, 1423593, 1581770, 1898124, 2372655, 2847186, 3163540, 4270779, 4745310, 5694372, 7117965, 8541558, 9490620, 14235930, 17083116, 21353895, 28471860, 42707790, 85415580]

約数ペア:

[(1, 85415580), (2, 42707790), (3, 28471860), (4, 21353895), (5, 17083116), (6, 14235930), (9, 9490620), (10, 8541558), (12, 7117965), (15, 5694372), (18, 4745310), (20, 4270779), (27, 3163540), (30, 2847186), (36, 2372655), (45, 1898124), (54, 1581770), (60, 1423593), (90, 949062), (108, 790885), (135, 632708), (180, 474531), (270, 316354), (367, 232740), (431, 198180), (540, 158177), (734, 116370), (862, 99090), (1101, 77580), (1293, 66060), (1468, 58185), (1724, 49545), (1835, 46548), (2155, 39636), (2202, 38790), (2586, 33030), (3303, 25860), (3670, 23274), (3879, 22020), (4310, 19818), (4404, 19395), (5172, 16515), (5505, 15516), (6465, 13212), (6606, 12930), (7340, 11637), (7758, 11010), (8620, 9909)]