67774240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24917}}^1$

素因数の和:24949

約数の個数: 48

約数和(自身を含む): 169542072

約数和(自身を除く): 101767832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 24917, 49834, 99668, 124585, 199336, 249170, 398672, 423589, 498340, 797344, 847178, 996680, 1694356, 1993360, 2117945, 3388712, 3986720, 4235890, 6777424, 8471780, 13554848, 16943560, 33887120, 67774240]

約数ペア:

[(1, 67774240), (2, 33887120), (4, 16943560), (5, 13554848), (8, 8471780), (10, 6777424), (16, 4235890), (17, 3986720), (20, 3388712), (32, 2117945), (34, 1993360), (40, 1694356), (68, 996680), (80, 847178), (85, 797344), (136, 498340), (160, 423589), (170, 398672), (272, 249170), (340, 199336), (544, 124585), (680, 99668), (1360, 49834), (2720, 24917)]