81919650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3929}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 204674400

約数和(自身を除く): 122754750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 1390, 2085, 3475, 3929, 4170, 6950, 7858, 10425, 11787, 19645, 20850, 23574, 39290, 58935, 98225, 117870, 196450, 294675, 546131, 589350, 1092262, 1638393, 2730655, 3276786, 5461310, 8191965, 13653275, 16383930, 27306550, 40959825, 81919650]

約数ペア:

[(1, 81919650), (2, 40959825), (3, 27306550), (5, 16383930), (6, 13653275), (10, 8191965), (15, 5461310), (25, 3276786), (30, 2730655), (50, 1638393), (75, 1092262), (139, 589350), (150, 546131), (278, 294675), (417, 196450), (695, 117870), (834, 98225), (1390, 58935), (2085, 39290), (3475, 23574), (3929, 20850), (4170, 19645), (6950, 11787), (7858, 10425)]