55515064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 67656776

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 187, 344, 374, 473, 731, 748, 863, 946, 1462, 1496, 1726, 1892, 2924, 3452, 3784, 5848, 6904, 8041, 9493, 14671, 16082, 18986, 29342, 32164, 37109, 37972, 58684, 64328, 74218, 75944, 117368, 148436, 161381, 296872, 322762, 408199, 630853, 645524, 816398, 1261706, 1291048, 1632796, 2523412, 3265592, 5046824, 6939383, 13878766, 27757532, 55515064]

約数ペア:

[(1, 55515064), (2, 27757532), (4, 13878766), (8, 6939383), (11, 5046824), (17, 3265592), (22, 2523412), (34, 1632796), (43, 1291048), (44, 1261706), (68, 816398), (86, 645524), (88, 630853), (136, 408199), (172, 322762), (187, 296872), (344, 161381), (374, 148436), (473, 117368), (731, 75944), (748, 74218), (863, 64328), (946, 58684), (1462, 37972), (1496, 37109), (1726, 32164), (1892, 29342), (2924, 18986), (3452, 16082), (3784, 14671), (5848, 9493), (6904, 8041)]