68097540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{577}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 219066624

約数和(自身を除く): 150969084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 577, 843, 1124, 1154, 1405, 1686, 1731, 1967, 2308, 2810, 2885, 3372, 3462, 3934, 4039, 4215, 5620, 5770, 5901, 6924, 7868, 8078, 8430, 8655, 9835, 11540, 11802, 12117, 16156, 16860, 17310, 19670, 20195, 23604, 24234, 29505, 34620, 39340, 40390, 48468, 59010, 60585, 80780, 118020, 121170, 162137, 242340, 324274, 486411, 648548, 810685, 972822, 1134959, 1621370, 1945644, 2269918, 2432055, 3242740, 3404877, 4539836, 4864110, 5674795, 6809754, 9728220, 11349590, 13619508, 17024385, 22699180, 34048770, 68097540]

約数ペア:

[(1, 68097540), (2, 34048770), (3, 22699180), (4, 17024385), (5, 13619508), (6, 11349590), (7, 9728220), (10, 6809754), (12, 5674795), (14, 4864110), (15, 4539836), (20, 3404877), (21, 3242740), (28, 2432055), (30, 2269918), (35, 1945644), (42, 1621370), (60, 1134959), (70, 972822), (84, 810685), (105, 648548), (140, 486411), (210, 324274), (281, 242340), (420, 162137), (562, 121170), (577, 118020), (843, 80780), (1124, 60585), (1154, 59010), (1405, 48468), (1686, 40390), (1731, 39340), (1967, 34620), (2308, 29505), (2810, 24234), (2885, 23604), (3372, 20195), (3462, 19670), (3934, 17310), (4039, 16860), (4215, 16156), (5620, 12117), (5770, 11802), (5901, 11540), (6924, 9835), (7868, 8655), (8078, 8430)]