73216280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107671}}^1$

素因数の和:107699

約数の個数: 32

約数和(自身を含む): 174428640

約数和(自身を除く): 101212360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 107671, 215342, 430684, 538355, 861368, 1076710, 1830407, 2153420, 3660814, 4306840, 7321628, 9152035, 14643256, 18304070, 36608140, 73216280]

約数ペア:

[(1, 73216280), (2, 36608140), (4, 18304070), (5, 14643256), (8, 9152035), (10, 7321628), (17, 4306840), (20, 3660814), (34, 2153420), (40, 1830407), (68, 1076710), (85, 861368), (136, 538355), (170, 430684), (340, 215342), (680, 107671)]