55328940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102461}}^1$

素因数の和:102479

約数の個数: 48

約数和(自身を含む): 172136160

約数和(自身を除く): 116807220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102461, 204922, 307383, 409844, 512305, 614766, 922149, 1024610, 1229532, 1536915, 1844298, 2049220, 2766447, 3073830, 3688596, 4610745, 5532894, 6147660, 9221490, 11065788, 13832235, 18442980, 27664470, 55328940]

約数ペア:

[(1, 55328940), (2, 27664470), (3, 18442980), (4, 13832235), (5, 11065788), (6, 9221490), (9, 6147660), (10, 5532894), (12, 4610745), (15, 3688596), (18, 3073830), (20, 2766447), (27, 2049220), (30, 1844298), (36, 1536915), (45, 1229532), (54, 1024610), (60, 922149), (90, 614766), (108, 512305), (135, 409844), (180, 307383), (270, 204922), (540, 102461)]