68504205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 143475840

約数和(自身を除く): 74971635

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 49, 55, 77, 105, 111, 147, 165, 185, 229, 231, 245, 259, 385, 407, 539, 555, 687, 735, 777, 1145, 1155, 1221, 1295, 1603, 1617, 1813, 2035, 2519, 2695, 2849, 3435, 3885, 4809, 5439, 6105, 7557, 8015, 8085, 8473, 8547, 9065, 11221, 12595, 14245, 17633, 19943, 24045, 25419, 27195, 33663, 37785, 42365, 42735, 52899, 56105, 59311, 59829, 88165, 93203, 99715, 123431, 127095, 168315, 177933, 264495, 279609, 296555, 299145, 370293, 415177, 466015, 617155, 652421, 889665, 1245531, 1398045, 1851465, 1957263, 2075885, 3262105, 4566947, 6227655, 9786315, 13700841, 22834735, 68504205]

約数ペア:

[(1, 68504205), (3, 22834735), (5, 13700841), (7, 9786315), (11, 6227655), (15, 4566947), (21, 3262105), (33, 2075885), (35, 1957263), (37, 1851465), (49, 1398045), (55, 1245531), (77, 889665), (105, 652421), (111, 617155), (147, 466015), (165, 415177), (185, 370293), (229, 299145), (231, 296555), (245, 279609), (259, 264495), (385, 177933), (407, 168315), (539, 127095), (555, 123431), (687, 99715), (735, 93203), (777, 88165), (1145, 59829), (1155, 59311), (1221, 56105), (1295, 52899), (1603, 42735), (1617, 42365), (1813, 37785), (2035, 33663), (2519, 27195), (2695, 25419), (2849, 24045), (3435, 19943), (3885, 17633), (4809, 14245), (5439, 12595), (6105, 11221), (7557, 9065), (8015, 8547), (8085, 8473)]