69931280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6883}}^1$

素因数の和:7023

約数の個数: 40

約数和(自身を含む): 163894272

約数和(自身を除く): 93962992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 6883, 10160, 13766, 27532, 34415, 55064, 68830, 110128, 137660, 275320, 550640, 874141, 1748282, 3496564, 4370705, 6993128, 8741410, 13986256, 17482820, 34965640, 69931280]

約数ペア:

[(1, 69931280), (2, 34965640), (4, 17482820), (5, 13986256), (8, 8741410), (10, 6993128), (16, 4370705), (20, 3496564), (40, 1748282), (80, 874141), (127, 550640), (254, 275320), (508, 137660), (635, 110128), (1016, 68830), (1270, 55064), (2032, 34415), (2540, 27532), (5080, 13766), (6883, 10160)]