66324940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27407}}^1$

素因数の和:27438

約数の個数: 36

約数和(自身を含む): 153101088

約数和(自身を除く): 86776148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 27407, 54814, 109628, 137035, 274070, 301477, 548140, 602954, 1205908, 1507385, 3014770, 3316247, 6029540, 6632494, 13264988, 16581235, 33162470, 66324940]

約数ペア:

[(1, 66324940), (2, 33162470), (4, 16581235), (5, 13264988), (10, 6632494), (11, 6029540), (20, 3316247), (22, 3014770), (44, 1507385), (55, 1205908), (110, 602954), (121, 548140), (220, 301477), (242, 274070), (484, 137035), (605, 109628), (1210, 54814), (2420, 27407)]