85714740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{158731}}^1$

素因数の和:158749

約数の個数: 48

約数和(自身を含む): 266669760

約数和(自身を除く): 180955020

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, 158731, 317462, 476193, 634924, 793655, 952386, 1428579, 1587310, 1904772, 2380965, 2857158, 3174620, 4285737, 4761930, 5714316, 7142895, 8571474, 9523860, 14285790, 17142948, 21428685, 28571580, 42857370, 85714740]

約数ペア:

[(1, 85714740), (2, 42857370), (3, 28571580), (4, 21428685), (5, 17142948), (6, 14285790), (9, 9523860), (10, 8571474), (12, 7142895), (15, 5714316), (18, 4761930), (20, 4285737), (27, 3174620), (30, 2857158), (36, 2380965), (45, 1904772), (54, 1587310), (60, 1428579), (90, 952386), (108, 793655), (135, 634924), (180, 476193), (270, 317462), (540, 158731)]