85730260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 140706860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 179, 220, 308, 311, 358, 385, 622, 716, 770, 895, 1244, 1253, 1540, 1555, 1790, 1969, 2177, 2506, 3110, 3421, 3580, 3938, 4354, 5012, 6220, 6265, 6842, 7876, 8708, 9845, 10885, 12530, 13684, 13783, 17105, 19690, 21770, 23947, 25060, 27566, 34210, 39380, 43540, 47894, 55132, 55669, 68420, 68915, 95788, 111338, 119735, 137830, 222676, 239470, 275660, 278345, 389683, 478940, 556690, 612359, 779366, 1113380, 1224718, 1558732, 1948415, 2449436, 3061795, 3896830, 4286513, 6123590, 7793660, 8573026, 12247180, 17146052, 21432565, 42865130, 85730260]

約数ペア:

[(1, 85730260), (2, 42865130), (4, 21432565), (5, 17146052), (7, 12247180), (10, 8573026), (11, 7793660), (14, 6123590), (20, 4286513), (22, 3896830), (28, 3061795), (35, 2449436), (44, 1948415), (55, 1558732), (70, 1224718), (77, 1113380), (110, 779366), (140, 612359), (154, 556690), (179, 478940), (220, 389683), (308, 278345), (311, 275660), (358, 239470), (385, 222676), (622, 137830), (716, 119735), (770, 111338), (895, 95788), (1244, 68915), (1253, 68420), (1540, 55669), (1555, 55132), (1790, 47894), (1969, 43540), (2177, 39380), (2506, 34210), (3110, 27566), (3421, 25060), (3580, 23947), (3938, 21770), (4354, 19690), (5012, 17105), (6220, 13783), (6265, 13684), (6842, 12530), (7876, 10885), (8708, 9845)]