771045880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9371}}^1$

素因数の和:9421

約数の個数: 96

約数和(自身を含む): 2019291120

約数和(自身を除く): 1248245240

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 170, 187, 220, 242, 340, 374, 440, 484, 605, 680, 748, 935, 968, 1210, 1496, 1870, 2057, 2420, 3740, 4114, 4840, 7480, 8228, 9371, 10285, 16456, 18742, 20570, 37484, 41140, 46855, 74968, 82280, 93710, 103081, 159307, 187420, 206162, 318614, 374840, 412324, 515405, 637228, 796535, 824648, 1030810, 1133891, 1274456, 1593070, 1752377, 2061620, 2267782, 3186140, 3504754, 4123240, 4535564, 5669455, 6372280, 7009508, 8761885, 9071128, 11338910, 14019016, 17523770, 19276147, 22677820, 35047540, 38552294, 45355640, 70095080, 77104588, 96380735, 154209176, 192761470, 385522940, 771045880]

約数ペア:

[(1, 771045880), (2, 385522940), (4, 192761470), (5, 154209176), (8, 96380735), (10, 77104588), (11, 70095080), (17, 45355640), (20, 38552294), (22, 35047540), (34, 22677820), (40, 19276147), (44, 17523770), (55, 14019016), (68, 11338910), (85, 9071128), (88, 8761885), (110, 7009508), (121, 6372280), (136, 5669455), (170, 4535564), (187, 4123240), (220, 3504754), (242, 3186140), (340, 2267782), (374, 2061620), (440, 1752377), (484, 1593070), (605, 1274456), (680, 1133891), (748, 1030810), (935, 824648), (968, 796535), (1210, 637228), (1496, 515405), (1870, 412324), (2057, 374840), (2420, 318614), (3740, 206162), (4114, 187420), (4840, 159307), (7480, 103081), (8228, 93710), (9371, 82280), (10285, 74968), (16456, 46855), (18742, 41140), (20570, 37484)]