85220220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4567}}^1$

素因数の和:4890

約数の個数: 48

約数和(自身を含む): 239436288

約数和(自身を除く): 154216068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4567, 4665, 6220, 9134, 9330, 13701, 18268, 18660, 22835, 27402, 45670, 54804, 68505, 91340, 137010, 274020, 1420337, 2840674, 4261011, 5681348, 7101685, 8522022, 14203370, 17044044, 21305055, 28406740, 42610110, 85220220]

約数ペア:

[(1, 85220220), (2, 42610110), (3, 28406740), (4, 21305055), (5, 17044044), (6, 14203370), (10, 8522022), (12, 7101685), (15, 5681348), (20, 4261011), (30, 2840674), (60, 1420337), (311, 274020), (622, 137010), (933, 91340), (1244, 68505), (1555, 54804), (1866, 45670), (3110, 27402), (3732, 22835), (4567, 18660), (4665, 18268), (6220, 13701), (9134, 9330)]