66562140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65257}}^1$

素因数の和:65286

約数の個数: 48

約数和(自身を含む): 197340192

約数和(自身を除く): 130778052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 65257, 130514, 195771, 261028, 326285, 391542, 652570, 783084, 978855, 1109369, 1305140, 1957710, 2218738, 3328107, 3915420, 4437476, 5546845, 6656214, 11093690, 13312428, 16640535, 22187380, 33281070, 66562140]

約数ペア:

[(1, 66562140), (2, 33281070), (3, 22187380), (4, 16640535), (5, 13312428), (6, 11093690), (10, 6656214), (12, 5546845), (15, 4437476), (17, 3915420), (20, 3328107), (30, 2218738), (34, 1957710), (51, 1305140), (60, 1109369), (68, 978855), (85, 783084), (102, 652570), (170, 391542), (204, 326285), (255, 261028), (340, 195771), (510, 130514), (1020, 65257)]