64270140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97379}}^1$

素因数の和:97402

約数の個数: 48

約数和(自身を含む): 196318080

約数和(自身を除く): 132047940

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, 97379, 194758, 292137, 389516, 486895, 584274, 973790, 1071169, 1168548, 1460685, 1947580, 2142338, 2921370, 3213507, 4284676, 5355845, 5842740, 6427014, 10711690, 12854028, 16067535, 21423380, 32135070, 64270140]

約数ペア:

[(1, 64270140), (2, 32135070), (3, 21423380), (4, 16067535), (5, 12854028), (6, 10711690), (10, 6427014), (11, 5842740), (12, 5355845), (15, 4284676), (20, 3213507), (22, 2921370), (30, 2142338), (33, 1947580), (44, 1460685), (55, 1168548), (60, 1071169), (66, 973790), (110, 584274), (132, 486895), (165, 389516), (220, 292137), (330, 194758), (660, 97379)]