65803740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20693}}^1$

素因数の和:20758

約数の個数: 48

約数和(自身を含む): 187735968

約数和(自身を除く): 121932228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 20693, 41386, 62079, 82772, 103465, 124158, 206930, 248316, 310395, 413860, 620790, 1096729, 1241580, 2193458, 3290187, 4386916, 5483645, 6580374, 10967290, 13160748, 16450935, 21934580, 32901870, 65803740]

約数ペア:

[(1, 65803740), (2, 32901870), (3, 21934580), (4, 16450935), (5, 13160748), (6, 10967290), (10, 6580374), (12, 5483645), (15, 4386916), (20, 3290187), (30, 2193458), (53, 1241580), (60, 1096729), (106, 620790), (159, 413860), (212, 310395), (265, 248316), (318, 206930), (530, 124158), (636, 103465), (795, 82772), (1060, 62079), (1590, 41386), (3180, 20693)]