108775480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 268725600

約数和(自身を除く): 159950120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 865, 1384, 1429, 1730, 1903, 2858, 3460, 3806, 5716, 6920, 7145, 7612, 9515, 11432, 14290, 15224, 15719, 19030, 28580, 31438, 38060, 57160, 62876, 76120, 78595, 125752, 157190, 247217, 314380, 494434, 628760, 988868, 1236085, 1977736, 2472170, 2719387, 4944340, 5438774, 9888680, 10877548, 13596935, 21755096, 27193870, 54387740, 108775480]

約数ペア:

[(1, 108775480), (2, 54387740), (4, 27193870), (5, 21755096), (8, 13596935), (10, 10877548), (11, 9888680), (20, 5438774), (22, 4944340), (40, 2719387), (44, 2472170), (55, 1977736), (88, 1236085), (110, 988868), (173, 628760), (220, 494434), (346, 314380), (440, 247217), (692, 157190), (865, 125752), (1384, 78595), (1429, 76120), (1730, 62876), (1903, 57160), (2858, 38060), (3460, 31438), (3806, 28580), (5716, 19030), (6920, 15719), (7145, 15224), (7612, 14290), (9515, 11432)]