47281860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87559}}^1$

素因数の和:87577

約数の個数: 48

約数和(自身を含む): 147100800

約数和(自身を除く): 99818940

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, 87559, 175118, 262677, 350236, 437795, 525354, 788031, 875590, 1050708, 1313385, 1576062, 1751180, 2364093, 2626770, 3152124, 3940155, 4728186, 5253540, 7880310, 9456372, 11820465, 15760620, 23640930, 47281860]

約数ペア:

[(1, 47281860), (2, 23640930), (3, 15760620), (4, 11820465), (5, 9456372), (6, 7880310), (9, 5253540), (10, 4728186), (12, 3940155), (15, 3152124), (18, 2626770), (20, 2364093), (27, 1751180), (30, 1576062), (36, 1313385), (45, 1050708), (54, 875590), (60, 788031), (90, 525354), (108, 437795), (135, 350236), (180, 262677), (270, 175118), (540, 87559)]