68593360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3436

約数の個数: 80

約数和(自身を含む): 181595520

約数和(自身を除く): 113002160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3389, 4048, 5060, 6778, 10120, 13556, 16945, 20240, 27112, 33890, 37279, 54224, 67780, 74558, 77947, 135560, 149116, 155894, 186395, 271120, 298232, 311788, 372790, 389735, 596464, 623576, 745580, 779470, 857417, 1247152, 1491160, 1558940, 1714834, 2982320, 3117880, 3429668, 4287085, 6235760, 6859336, 8574170, 13718672, 17148340, 34296680, 68593360]

約数ペア:

[(1, 68593360), (2, 34296680), (4, 17148340), (5, 13718672), (8, 8574170), (10, 6859336), (11, 6235760), (16, 4287085), (20, 3429668), (22, 3117880), (23, 2982320), (40, 1714834), (44, 1558940), (46, 1491160), (55, 1247152), (80, 857417), (88, 779470), (92, 745580), (110, 623576), (115, 596464), (176, 389735), (184, 372790), (220, 311788), (230, 298232), (253, 271120), (368, 186395), (440, 155894), (460, 149116), (506, 135560), (880, 77947), (920, 74558), (1012, 67780), (1265, 54224), (1840, 37279), (2024, 33890), (2530, 27112), (3389, 20240), (4048, 16945), (5060, 13556), (6778, 10120)]