7188280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 19303920

約数和(自身を除く): 12115640

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 374, 440, 527, 620, 680, 682, 748, 935, 961, 1054, 1240, 1364, 1496, 1705, 1870, 1922, 2108, 2635, 2728, 3410, 3740, 3844, 4216, 4805, 5270, 5797, 6820, 7480, 7688, 9610, 10540, 10571, 11594, 13640, 16337, 19220, 21080, 21142, 23188, 28985, 32674, 38440, 42284, 46376, 52855, 57970, 65348, 81685, 84568, 105710, 115940, 130696, 163370, 179707, 211420, 231880, 326740, 359414, 422840, 653480, 718828, 898535, 1437656, 1797070, 3594140, 7188280]

約数ペア:

[(1, 7188280), (2, 3594140), (4, 1797070), (5, 1437656), (8, 898535), (10, 718828), (11, 653480), (17, 422840), (20, 359414), (22, 326740), (31, 231880), (34, 211420), (40, 179707), (44, 163370), (55, 130696), (62, 115940), (68, 105710), (85, 84568), (88, 81685), (110, 65348), (124, 57970), (136, 52855), (155, 46376), (170, 42284), (187, 38440), (220, 32674), (248, 28985), (310, 23188), (340, 21142), (341, 21080), (374, 19220), (440, 16337), (527, 13640), (620, 11594), (680, 10571), (682, 10540), (748, 9610), (935, 7688), (961, 7480), (1054, 6820), (1240, 5797), (1364, 5270), (1496, 4805), (1705, 4216), (1870, 3844), (1922, 3740), (2108, 3410), (2635, 2728)]