27805284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 82555200

約数和(自身を除く): 54749916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 53, 57, 59, 76, 78, 106, 114, 117, 118, 156, 159, 171, 177, 212, 228, 234, 236, 247, 318, 342, 354, 468, 477, 494, 531, 636, 684, 689, 708, 741, 767, 954, 988, 1007, 1062, 1121, 1378, 1482, 1534, 1908, 2014, 2067, 2124, 2223, 2242, 2301, 2756, 2964, 3021, 3068, 3127, 3363, 4028, 4134, 4446, 4484, 4602, 6042, 6201, 6254, 6726, 6903, 8268, 8892, 9063, 9204, 9381, 10089, 12084, 12402, 12508, 13091, 13452, 13806, 14573, 18126, 18762, 20178, 24804, 26182, 27612, 28143, 29146, 36252, 37524, 39273, 40356, 40651, 43719, 52364, 56286, 58292, 59413, 78546, 81302, 87438, 112572, 117819, 118826, 121953, 131157, 157092, 162604, 174876, 178239, 235638, 237652, 243906, 262314, 356478, 365859, 471276, 487812, 524628, 534717, 712956, 731718, 772369, 1069434, 1463436, 1544738, 2138868, 2317107, 3089476, 4634214, 6951321, 9268428, 13902642, 27805284]

約数ペア:

[(1, 27805284), (2, 13902642), (3, 9268428), (4, 6951321), (6, 4634214), (9, 3089476), (12, 2317107), (13, 2138868), (18, 1544738), (19, 1463436), (26, 1069434), (36, 772369), (38, 731718), (39, 712956), (52, 534717), (53, 524628), (57, 487812), (59, 471276), (76, 365859), (78, 356478), (106, 262314), (114, 243906), (117, 237652), (118, 235638), (156, 178239), (159, 174876), (171, 162604), (177, 157092), (212, 131157), (228, 121953), (234, 118826), (236, 117819), (247, 112572), (318, 87438), (342, 81302), (354, 78546), (468, 59413), (477, 58292), (494, 56286), (531, 52364), (636, 43719), (684, 40651), (689, 40356), (708, 39273), (741, 37524), (767, 36252), (954, 29146), (988, 28143), (1007, 27612), (1062, 26182), (1121, 24804), (1378, 20178), (1482, 18762), (1534, 18126), (1908, 14573), (2014, 13806), (2067, 13452), (2124, 13091), (2223, 12508), (2242, 12402), (2301, 12084), (2756, 10089), (2964, 9381), (3021, 9204), (3068, 9063), (3127, 8892), (3363, 8268), (4028, 6903), (4134, 6726), (4446, 6254), (4484, 6201), (4602, 6042)]