48388620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{115211}}^1$

素因数の和:115230

約数の個数: 48

約数和(自身を含む): 154844928

約数和(自身を除く): 106456308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 115211, 230422, 345633, 460844, 576055, 691266, 806477, 1152110, 1382532, 1612954, 1728165, 2304220, 2419431, 3225908, 3456330, 4032385, 4838862, 6912660, 8064770, 9677724, 12097155, 16129540, 24194310, 48388620]

約数ペア:

[(1, 48388620), (2, 24194310), (3, 16129540), (4, 12097155), (5, 9677724), (6, 8064770), (7, 6912660), (10, 4838862), (12, 4032385), (14, 3456330), (15, 3225908), (20, 2419431), (21, 2304220), (28, 1728165), (30, 1612954), (35, 1382532), (42, 1152110), (60, 806477), (70, 691266), (84, 576055), (105, 460844), (140, 345633), (210, 230422), (420, 115211)]