71587890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 204736896

約数和(自身を除く): 133149006

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 167, 198, 330, 334, 433, 495, 501, 835, 866, 990, 1002, 1299, 1503, 1670, 1837, 2165, 2505, 2598, 3006, 3674, 3897, 4330, 4763, 5010, 5511, 6495, 7515, 7794, 9185, 9526, 11022, 12990, 14289, 15030, 16533, 18370, 19485, 23815, 27555, 28578, 33066, 38970, 42867, 47630, 55110, 71445, 72311, 82665, 85734, 142890, 144622, 165330, 214335, 216933, 361555, 428670, 433866, 650799, 723110, 795421, 1084665, 1301598, 1590842, 2169330, 2386263, 3253995, 3977105, 4772526, 6507990, 7158789, 7954210, 11931315, 14317578, 23862630, 35793945, 71587890]

約数ペア:

[(1, 71587890), (2, 35793945), (3, 23862630), (5, 14317578), (6, 11931315), (9, 7954210), (10, 7158789), (11, 6507990), (15, 4772526), (18, 3977105), (22, 3253995), (30, 2386263), (33, 2169330), (45, 1590842), (55, 1301598), (66, 1084665), (90, 795421), (99, 723110), (110, 650799), (165, 433866), (167, 428670), (198, 361555), (330, 216933), (334, 214335), (433, 165330), (495, 144622), (501, 142890), (835, 85734), (866, 82665), (990, 72311), (1002, 71445), (1299, 55110), (1503, 47630), (1670, 42867), (1837, 38970), (2165, 33066), (2505, 28578), (2598, 27555), (3006, 23815), (3674, 19485), (3897, 18370), (4330, 16533), (4763, 15030), (5010, 14289), (5511, 12990), (6495, 11022), (7515, 9526), (7794, 9185)]