47920850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 95246880

約数和(自身を除く): 47326030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 365, 475, 691, 730, 950, 1382, 1387, 1825, 2774, 3455, 3650, 6910, 6935, 13129, 13870, 17275, 26258, 34550, 34675, 50443, 65645, 69350, 100886, 131290, 252215, 328225, 504430, 656450, 958417, 1261075, 1916834, 2522150, 4792085, 9584170, 23960425, 47920850]

約数ペア:

[(1, 47920850), (2, 23960425), (5, 9584170), (10, 4792085), (19, 2522150), (25, 1916834), (38, 1261075), (50, 958417), (73, 656450), (95, 504430), (146, 328225), (190, 252215), (365, 131290), (475, 100886), (691, 69350), (730, 65645), (950, 50443), (1382, 34675), (1387, 34550), (1825, 26258), (2774, 17275), (3455, 13870), (3650, 13129), (6910, 6935)]