49981860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30853}}^1$

素因数の和:30874

約数の個数: 60

約数和(自身を含む): 156800028

約数和(自身を除く): 106818168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30853, 61706, 92559, 123412, 154265, 185118, 277677, 308530, 370236, 462795, 555354, 617060, 833031, 925590, 1110708, 1388385, 1666062, 1851180, 2499093, 2776770, 3332124, 4165155, 4998186, 5553540, 8330310, 9996372, 12495465, 16660620, 24990930, 49981860]

約数ペア:

[(1, 49981860), (2, 24990930), (3, 16660620), (4, 12495465), (5, 9996372), (6, 8330310), (9, 5553540), (10, 4998186), (12, 4165155), (15, 3332124), (18, 2776770), (20, 2499093), (27, 1851180), (30, 1666062), (36, 1388385), (45, 1110708), (54, 925590), (60, 833031), (81, 617060), (90, 555354), (108, 462795), (135, 370236), (162, 308530), (180, 277677), (270, 185118), (324, 154265), (405, 123412), (540, 92559), (810, 61706), (1620, 30853)]