66808890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7207}}^1$

素因数の和:7323

約数の個数: 48

約数和(自身を含む): 175413888

約数和(自身を除く): 108604998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 7207, 9270, 14414, 21621, 36035, 43242, 64863, 72070, 108105, 129726, 216210, 324315, 648630, 742321, 1484642, 2226963, 3711605, 4453926, 6680889, 7423210, 11134815, 13361778, 22269630, 33404445, 66808890]

約数ペア:

[(1, 66808890), (2, 33404445), (3, 22269630), (5, 13361778), (6, 11134815), (9, 7423210), (10, 6680889), (15, 4453926), (18, 3711605), (30, 2226963), (45, 1484642), (90, 742321), (103, 648630), (206, 324315), (309, 216210), (515, 129726), (618, 108105), (927, 72070), (1030, 64863), (1545, 43242), (1854, 36035), (3090, 21621), (4635, 14414), (7207, 9270)]