64580340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97849}}^1$

素因数の和:97872

約数の個数: 48

約数和(自身を含む): 197265600

約数和(自身を除く): 132685260

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, 97849, 195698, 293547, 391396, 489245, 587094, 978490, 1076339, 1174188, 1467735, 1956980, 2152678, 2935470, 3229017, 4305356, 5381695, 5870940, 6458034, 10763390, 12916068, 16145085, 21526780, 32290170, 64580340]

約数ペア:

[(1, 64580340), (2, 32290170), (3, 21526780), (4, 16145085), (5, 12916068), (6, 10763390), (10, 6458034), (11, 5870940), (12, 5381695), (15, 4305356), (20, 3229017), (22, 2935470), (30, 2152678), (33, 1956980), (44, 1467735), (55, 1174188), (60, 1076339), (66, 978490), (110, 587094), (132, 489245), (165, 391396), (220, 293547), (330, 195698), (660, 97849)]