75004956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 205827440

約数和(自身を除く): 130822484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1153, 1251, 1668, 1807, 2306, 2502, 3459, 3614, 4612, 5004, 5421, 6918, 7228, 10377, 10842, 13836, 14989, 16263, 20754, 21684, 29978, 32526, 41508, 44967, 59956, 65052, 89934, 134901, 160267, 179868, 269802, 320534, 480801, 539604, 641068, 961602, 1442403, 1923204, 2083471, 2884806, 4166942, 5769612, 6250413, 8333884, 12500826, 18751239, 25001652, 37502478, 75004956]

約数ペア:

[(1, 75004956), (2, 37502478), (3, 25001652), (4, 18751239), (6, 12500826), (9, 8333884), (12, 6250413), (13, 5769612), (18, 4166942), (26, 2884806), (36, 2083471), (39, 1923204), (52, 1442403), (78, 961602), (117, 641068), (139, 539604), (156, 480801), (234, 320534), (278, 269802), (417, 179868), (468, 160267), (556, 134901), (834, 89934), (1153, 65052), (1251, 59956), (1668, 44967), (1807, 41508), (2306, 32526), (2502, 29978), (3459, 21684), (3614, 20754), (4612, 16263), (5004, 14989), (5421, 13836), (6918, 10842), (7228, 10377)]