127148950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7873}}^1$

素因数の和:7921

約数の個数: 48

約数和(自身を含む): 263621520

約数和(自身を除く): 136472570

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 7873, 8075, 15746, 16150, 39365, 78730, 133841, 149587, 196825, 267682, 299174, 393650, 669205, 747935, 1338410, 1495870, 2542979, 3346025, 3739675, 5085958, 6692050, 7479350, 12714895, 25429790, 63574475, 127148950]

約数ペア:

[(1, 127148950), (2, 63574475), (5, 25429790), (10, 12714895), (17, 7479350), (19, 6692050), (25, 5085958), (34, 3739675), (38, 3346025), (50, 2542979), (85, 1495870), (95, 1338410), (170, 747935), (190, 669205), (323, 393650), (425, 299174), (475, 267682), (646, 196825), (850, 149587), (950, 133841), (1615, 78730), (3230, 39365), (7873, 16150), (8075, 15746)]