87874740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{162731}}^1$

素因数の和:162749

約数の個数: 48

約数和(自身を含む): 273389760

約数和(自身を除く): 185515020

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, 162731, 325462, 488193, 650924, 813655, 976386, 1464579, 1627310, 1952772, 2440965, 2929158, 3254620, 4393737, 4881930, 5858316, 7322895, 8787474, 9763860, 14645790, 17574948, 21968685, 29291580, 43937370, 87874740]

約数ペア:

[(1, 87874740), (2, 43937370), (3, 29291580), (4, 21968685), (5, 17574948), (6, 14645790), (9, 9763860), (10, 8787474), (12, 7322895), (15, 5858316), (18, 4881930), (20, 4393737), (27, 3254620), (30, 2929158), (36, 2440965), (45, 1952772), (54, 1627310), (60, 1464579), (90, 976386), (108, 813655), (135, 650924), (180, 488193), (270, 325462), (540, 162731)]