49971950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 107862144

約数和(自身を除く): 57890194

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 938, 1675, 2131, 2345, 3350, 4262, 4690, 10655, 11725, 14917, 21310, 23450, 29834, 53275, 74585, 106550, 142777, 149170, 285554, 372925, 713885, 745850, 999439, 1427770, 1998878, 3569425, 4997195, 7138850, 9994390, 24985975, 49971950]

約数ペア:

[(1, 49971950), (2, 24985975), (5, 9994390), (7, 7138850), (10, 4997195), (14, 3569425), (25, 1998878), (35, 1427770), (50, 999439), (67, 745850), (70, 713885), (134, 372925), (175, 285554), (335, 149170), (350, 142777), (469, 106550), (670, 74585), (938, 53275), (1675, 29834), (2131, 23450), (2345, 21310), (3350, 14917), (4262, 11725), (4690, 10655)]