74906820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{416149}}^1$

素因数の和:416164

約数の個数: 36

約数和(自身を含む): 227217900

約数和(自身を除く): 152311080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 416149, 832298, 1248447, 1664596, 2080745, 2496894, 3745341, 4161490, 4993788, 6242235, 7490682, 8322980, 12484470, 14981364, 18726705, 24968940, 37453410, 74906820]

約数ペア:

[(1, 74906820), (2, 37453410), (3, 24968940), (4, 18726705), (5, 14981364), (6, 12484470), (9, 8322980), (10, 7490682), (12, 6242235), (15, 4993788), (18, 4161490), (20, 3745341), (30, 2496894), (36, 2080745), (45, 1664596), (60, 1248447), (90, 832298), (180, 416149)]