55280484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4209

約数の個数: 72

約数和(自身を含む): 162751680

約数和(自身を除く): 107471196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4139, 4452, 6678, 8278, 12417, 13356, 16556, 24834, 28973, 37251, 49668, 57946, 74502, 86919, 115892, 149004, 173838, 219367, 260757, 347676, 438734, 521514, 658101, 877468, 1043028, 1316202, 1535569, 1974303, 2632404, 3071138, 3948606, 4606707, 6142276, 7897212, 9213414, 13820121, 18426828, 27640242, 55280484]

約数ペア:

[(1, 55280484), (2, 27640242), (3, 18426828), (4, 13820121), (6, 9213414), (7, 7897212), (9, 6142276), (12, 4606707), (14, 3948606), (18, 3071138), (21, 2632404), (28, 1974303), (36, 1535569), (42, 1316202), (53, 1043028), (63, 877468), (84, 658101), (106, 521514), (126, 438734), (159, 347676), (212, 260757), (252, 219367), (318, 173838), (371, 149004), (477, 115892), (636, 86919), (742, 74502), (954, 57946), (1113, 49668), (1484, 37251), (1908, 28973), (2226, 24834), (3339, 16556), (4139, 13356), (4452, 12417), (6678, 8278)]