12989875580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{14447}}^1$

素因数の和:14595

約数の個数: 96

約数和(自身を含む): 30700035072

約数和(自身を除く): 17710159492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 67, 110, 122, 134, 220, 244, 268, 305, 335, 610, 670, 671, 737, 1220, 1340, 1342, 1474, 2684, 2948, 3355, 3685, 4087, 6710, 7370, 8174, 13420, 14447, 14740, 16348, 20435, 28894, 40870, 44957, 57788, 72235, 81740, 89914, 144470, 158917, 179828, 224785, 288940, 317834, 449570, 635668, 794585, 881267, 899140, 967949, 1589170, 1762534, 1935898, 3178340, 3525068, 3871796, 4406335, 4839745, 8812670, 9679490, 9693937, 10647439, 17625340, 19358980, 19387874, 21294878, 38775748, 42589756, 48469685, 53237195, 59044889, 96939370, 106474390, 118089778, 193878740, 212948780, 236179556, 295224445, 590448890, 649493779, 1180897780, 1298987558, 2597975116, 3247468895, 6494937790, 12989875580]

約数ペア:

[(1, 12989875580), (2, 6494937790), (4, 3247468895), (5, 2597975116), (10, 1298987558), (11, 1180897780), (20, 649493779), (22, 590448890), (44, 295224445), (55, 236179556), (61, 212948780), (67, 193878740), (110, 118089778), (122, 106474390), (134, 96939370), (220, 59044889), (244, 53237195), (268, 48469685), (305, 42589756), (335, 38775748), (610, 21294878), (670, 19387874), (671, 19358980), (737, 17625340), (1220, 10647439), (1340, 9693937), (1342, 9679490), (1474, 8812670), (2684, 4839745), (2948, 4406335), (3355, 3871796), (3685, 3525068), (4087, 3178340), (6710, 1935898), (7370, 1762534), (8174, 1589170), (13420, 967949), (14447, 899140), (14740, 881267), (16348, 794585), (20435, 635668), (28894, 449570), (40870, 317834), (44957, 288940), (57788, 224785), (72235, 179828), (81740, 158917), (89914, 144470)]