49707720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138077}}^1$

素因数の和:138094

約数の個数: 48

約数和(自身を含む): 161551260

約数和(自身を除く): 111843540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 138077, 276154, 414231, 552308, 690385, 828462, 1104616, 1242693, 1380770, 1656924, 2071155, 2485386, 2761540, 3313848, 4142310, 4970772, 5523080, 6213465, 8284620, 9941544, 12426930, 16569240, 24853860, 49707720]

約数ペア:

[(1, 49707720), (2, 24853860), (3, 16569240), (4, 12426930), (5, 9941544), (6, 8284620), (8, 6213465), (9, 5523080), (10, 4970772), (12, 4142310), (15, 3313848), (18, 2761540), (20, 2485386), (24, 2071155), (30, 1656924), (36, 1380770), (40, 1242693), (45, 1104616), (60, 828462), (72, 690385), (90, 552308), (120, 414231), (180, 276154), (360, 138077)]