56800.0000000

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 12697776

約数和(自身を除く): 5264883

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 101, 111, 117, 153, 221, 303, 333, 481, 629, 663, 909, 1313, 1443, 1717, 1887, 1989, 3737, 3939, 4329, 5151, 5661, 8177, 11211, 11817, 15453, 22321, 24531, 33633, 48581, 63529, 66963, 73593, 145743, 190587, 200889, 437229, 571761, 825877, 2477631, 7432893]

約数ペア:

[(1, 7432893), (3, 2477631), (9, 825877), (13, 571761), (17, 437229), (37, 200889), (39, 190587), (51, 145743), (101, 73593), (111, 66963), (117, 63529), (153, 48581), (221, 33633), (303, 24531), (333, 22321), (481, 15453), (629, 11817), (663, 11211), (909, 8177), (1313, 5661), (1443, 5151), (1717, 4329), (1887, 3939), (1989, 3737)]