42707790

素因数分解:

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

素因数の和:814

約数の個数: 64

約数和(自身を含む): 114462720

約数和(自身を除く): 71754930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 367, 431, 734, 862, 1101, 1293, 1835, 2155, 2202, 2586, 3303, 3670, 3879, 4310, 5505, 6465, 6606, 7758, 9909, 11010, 11637, 12930, 16515, 19395, 19818, 23274, 33030, 38790, 49545, 58185, 99090, 116370, 158177, 316354, 474531, 790885, 949062, 1423593, 1581770, 2372655, 2847186, 4270779, 4745310, 7117965, 8541558, 14235930, 21353895, 42707790]

約数ペア:

[(1, 42707790), (2, 21353895), (3, 14235930), (5, 8541558), (6, 7117965), (9, 4745310), (10, 4270779), (15, 2847186), (18, 2372655), (27, 1581770), (30, 1423593), (45, 949062), (54, 790885), (90, 474531), (135, 316354), (270, 158177), (367, 116370), (431, 99090), (734, 58185), (862, 49545), (1101, 38790), (1293, 33030), (1835, 23274), (2155, 19818), (2202, 19395), (2586, 16515), (3303, 12930), (3670, 11637), (3879, 11010), (4310, 9909), (5505, 7758), (6465, 6606)]