64103820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97127}}^1$

素因数の和:97150

約数の個数: 48

約数和(自身を含む): 195810048

約数和(自身を除く): 131706228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 97127, 194254, 291381, 388508, 485635, 582762, 971270, 1068397, 1165524, 1456905, 1942540, 2136794, 2913810, 3205191, 4273588, 5341985, 5827620, 6410382, 10683970, 12820764, 16025955, 21367940, 32051910, 64103820]

約数ペア:

[(1, 64103820), (2, 32051910), (3, 21367940), (4, 16025955), (5, 12820764), (6, 10683970), (10, 6410382), (11, 5827620), (12, 5341985), (15, 4273588), (20, 3205191), (22, 2913810), (30, 2136794), (33, 1942540), (44, 1456905), (55, 1165524), (60, 1068397), (66, 971270), (110, 582762), (132, 485635), (165, 388508), (220, 291381), (330, 194254), (660, 97127)]