77074580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31849}}^1$

素因数の和:31880

約数の個数: 36

約数和(自身を含む): 177914100

約数和(自身を除く): 100839520

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 31849, 63698, 127396, 159245, 318490, 350339, 636980, 700678, 1401356, 1751695, 3503390, 3853729, 7006780, 7707458, 15414916, 19268645, 38537290, 77074580]

約数ペア:

[(1, 77074580), (2, 38537290), (4, 19268645), (5, 15414916), (10, 7707458), (11, 7006780), (20, 3853729), (22, 3503390), (44, 1751695), (55, 1401356), (110, 700678), (121, 636980), (220, 350339), (242, 318490), (484, 159245), (605, 127396), (1210, 63698), (2420, 31849)]