85197310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 174239424

約数和(自身を除く): 89042114

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 173, 185, 242, 346, 370, 407, 605, 814, 865, 1210, 1331, 1730, 1903, 2035, 2662, 3806, 4070, 4477, 6401, 6655, 8954, 9515, 12802, 13310, 19030, 20933, 22385, 32005, 41866, 44770, 49247, 64010, 70411, 98494, 104665, 140822, 209330, 230263, 246235, 352055, 460526, 492470, 704110, 774521, 1151315, 1549042, 2302630, 3872605, 7745210, 8519731, 17039462, 42598655, 85197310]

約数ペア:

[(1, 85197310), (2, 42598655), (5, 17039462), (10, 8519731), (11, 7745210), (22, 3872605), (37, 2302630), (55, 1549042), (74, 1151315), (110, 774521), (121, 704110), (173, 492470), (185, 460526), (242, 352055), (346, 246235), (370, 230263), (407, 209330), (605, 140822), (814, 104665), (865, 98494), (1210, 70411), (1331, 64010), (1730, 49247), (1903, 44770), (2035, 41866), (2662, 32005), (3806, 22385), (4070, 20933), (4477, 19030), (6401, 13310), (6655, 12802), (8954, 9515)]