68295520

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3361}}^1$

素因数の和:3503

約数の個数: 48

約数和(自身を含む): 162667008

約数和(自身を除く): 94371488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 3361, 4064, 5080, 6722, 10160, 13444, 16805, 20320, 26888, 33610, 53776, 67220, 107552, 134440, 268880, 426847, 537760, 853694, 1707388, 2134235, 3414776, 4268470, 6829552, 8536940, 13659104, 17073880, 34147760, 68295520]

約数ペア:

[(1, 68295520), (2, 34147760), (4, 17073880), (5, 13659104), (8, 8536940), (10, 6829552), (16, 4268470), (20, 3414776), (32, 2134235), (40, 1707388), (80, 853694), (127, 537760), (160, 426847), (254, 268880), (508, 134440), (635, 107552), (1016, 67220), (1270, 53776), (2032, 33610), (2540, 26888), (3361, 20320), (4064, 16805), (5080, 13444), (6722, 10160)]