140486490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19759}}^1$

素因数の和:19851

約数の個数: 48

約数和(自身を含む): 369907200

約数和(自身を除く): 229420710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 19759, 39518, 59277, 98795, 118554, 177831, 197590, 296385, 355662, 592770, 889155, 1560961, 1778310, 3121922, 4682883, 7804805, 9365766, 14048649, 15609610, 23414415, 28097298, 46828830, 70243245, 140486490]

約数ペア:

[(1, 140486490), (2, 70243245), (3, 46828830), (5, 28097298), (6, 23414415), (9, 15609610), (10, 14048649), (15, 9365766), (18, 7804805), (30, 4682883), (45, 3121922), (79, 1778310), (90, 1560961), (158, 889155), (237, 592770), (395, 355662), (474, 296385), (711, 197590), (790, 177831), (1185, 118554), (1422, 98795), (2370, 59277), (3555, 39518), (7110, 19759)]