86973660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6619}}^1$

素因数の和:6707

約数の個数: 72

約数和(自身を含む): 267474480

約数和(自身を除く): 180500820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 6619, 13140, 13238, 19857, 26476, 33095, 39714, 59571, 66190, 79428, 99285, 119142, 132380, 198570, 238284, 297855, 397140, 483187, 595710, 966374, 1191420, 1449561, 1932748, 2415935, 2899122, 4348683, 4831870, 5798244, 7247805, 8697366, 9663740, 14495610, 17394732, 21743415, 28991220, 43486830, 86973660]

約数ペア:

[(1, 86973660), (2, 43486830), (3, 28991220), (4, 21743415), (5, 17394732), (6, 14495610), (9, 9663740), (10, 8697366), (12, 7247805), (15, 5798244), (18, 4831870), (20, 4348683), (30, 2899122), (36, 2415935), (45, 1932748), (60, 1449561), (73, 1191420), (90, 966374), (146, 595710), (180, 483187), (219, 397140), (292, 297855), (365, 238284), (438, 198570), (657, 132380), (730, 119142), (876, 99285), (1095, 79428), (1314, 66190), (1460, 59571), (2190, 39714), (2628, 33095), (3285, 26476), (4380, 19857), (6570, 13238), (6619, 13140)]