85694840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27823}}^1$

素因数の和:27852

約数の個数: 64

約数和(自身を含む): 240399360

約数和(自身を除く): 154704520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 27823, 55646, 111292, 139115, 194761, 222584, 278230, 306053, 389522, 556460, 612106, 779044, 973805, 1112920, 1224212, 1530265, 1558088, 1947610, 2142371, 2448424, 3060530, 3895220, 4284742, 6121060, 7790440, 8569484, 10711855, 12242120, 17138968, 21423710, 42847420, 85694840]

約数ペア:

[(1, 85694840), (2, 42847420), (4, 21423710), (5, 17138968), (7, 12242120), (8, 10711855), (10, 8569484), (11, 7790440), (14, 6121060), (20, 4284742), (22, 3895220), (28, 3060530), (35, 2448424), (40, 2142371), (44, 1947610), (55, 1558088), (56, 1530265), (70, 1224212), (77, 1112920), (88, 973805), (110, 779044), (140, 612106), (154, 556460), (220, 389522), (280, 306053), (308, 278230), (385, 222584), (440, 194761), (616, 139115), (770, 111292), (1540, 55646), (3080, 27823)]