79205390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 159210576

約数和(自身を除く): 80005186

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 242, 335, 605, 670, 737, 977, 1210, 1474, 1954, 3685, 4885, 7370, 8107, 9770, 10747, 16214, 21494, 40535, 53735, 65459, 81070, 107470, 118217, 130918, 236434, 327295, 591085, 654590, 720049, 1182170, 1440098, 3600245, 7200490, 7920539, 15841078, 39602695, 79205390]

約数ペア:

[(1, 79205390), (2, 39602695), (5, 15841078), (10, 7920539), (11, 7200490), (22, 3600245), (55, 1440098), (67, 1182170), (110, 720049), (121, 654590), (134, 591085), (242, 327295), (335, 236434), (605, 130918), (670, 118217), (737, 107470), (977, 81070), (1210, 65459), (1474, 53735), (1954, 40535), (3685, 21494), (4885, 16214), (7370, 10747), (8107, 9770)]