85697080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 234174240

約数和(自身を除く): 148477160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1901, 1960, 2254, 3220, 3802, 4508, 5635, 6440, 7604, 9016, 9505, 11270, 13307, 15208, 19010, 22540, 26614, 38020, 43723, 45080, 53228, 66535, 76040, 87446, 93149, 106456, 133070, 174892, 186298, 218615, 266140, 306061, 349784, 372596, 437230, 465745, 532280, 612122, 745192, 874460, 931490, 1224244, 1530305, 1748920, 1862980, 2142427, 2448488, 3060610, 3725960, 4284854, 6121220, 8569708, 10712135, 12242440, 17139416, 21424270, 42848540, 85697080]

約数ペア:

[(1, 85697080), (2, 42848540), (4, 21424270), (5, 17139416), (7, 12242440), (8, 10712135), (10, 8569708), (14, 6121220), (20, 4284854), (23, 3725960), (28, 3060610), (35, 2448488), (40, 2142427), (46, 1862980), (49, 1748920), (56, 1530305), (70, 1224244), (92, 931490), (98, 874460), (115, 745192), (140, 612122), (161, 532280), (184, 465745), (196, 437230), (230, 372596), (245, 349784), (280, 306061), (322, 266140), (392, 218615), (460, 186298), (490, 174892), (644, 133070), (805, 106456), (920, 93149), (980, 87446), (1127, 76040), (1288, 66535), (1610, 53228), (1901, 45080), (1960, 43723), (2254, 38020), (3220, 26614), (3802, 22540), (4508, 19010), (5635, 15208), (6440, 13307), (7604, 11270), (9016, 9505)]