85891860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{159059}}^1$

素因数の和:159077

約数の個数: 48

約数和(自身を含む): 267220800

約数和(自身を除く): 181328940

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, 540, 159059, 318118, 477177, 636236, 795295, 954354, 1431531, 1590590, 1908708, 2385885, 2863062, 3181180, 4294593, 4771770, 5726124, 7157655, 8589186, 9543540, 14315310, 17178372, 21472965, 28630620, 42945930, 85891860]

約数ペア:

[(1, 85891860), (2, 42945930), (3, 28630620), (4, 21472965), (5, 17178372), (6, 14315310), (9, 9543540), (10, 8589186), (12, 7157655), (15, 5726124), (18, 4771770), (20, 4294593), (27, 3181180), (30, 2863062), (36, 2385885), (45, 1908708), (54, 1590590), (60, 1431531), (90, 954354), (108, 795295), (135, 636236), (180, 477177), (270, 318118), (540, 159059)]