69097840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17627}}^1$

素因数の和:17654

約数の個数: 60

約数和(自身を含む): 186892056

約数和(自身を除く): 117794216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 17627, 35254, 70508, 88135, 123389, 141016, 176270, 246778, 282032, 352540, 493556, 616945, 705080, 863723, 987112, 1233890, 1410160, 1727446, 1974224, 2467780, 3454892, 4318615, 4935560, 6909784, 8637230, 9871120, 13819568, 17274460, 34548920, 69097840]

約数ペア:

[(1, 69097840), (2, 34548920), (4, 17274460), (5, 13819568), (7, 9871120), (8, 8637230), (10, 6909784), (14, 4935560), (16, 4318615), (20, 3454892), (28, 2467780), (35, 1974224), (40, 1727446), (49, 1410160), (56, 1233890), (70, 987112), (80, 863723), (98, 705080), (112, 616945), (140, 493556), (196, 352540), (245, 282032), (280, 246778), (392, 176270), (490, 141016), (560, 123389), (784, 88135), (980, 70508), (1960, 35254), (3920, 17627)]