70216545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 137410560

約数和(自身を除く): 67194015

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 139, 255, 283, 357, 417, 595, 695, 849, 973, 1415, 1785, 1981, 2085, 2363, 2919, 4245, 4811, 4865, 5943, 7089, 9905, 11815, 14433, 14595, 16541, 24055, 29715, 33677, 35445, 39337, 49623, 72165, 82705, 101031, 118011, 168385, 196685, 248115, 275359, 505155, 590055, 668729, 826077, 1376795, 2006187, 3343645, 4130385, 4681103, 10030935, 14043309, 23405515, 70216545]

約数ペア:

[(1, 70216545), (3, 23405515), (5, 14043309), (7, 10030935), (15, 4681103), (17, 4130385), (21, 3343645), (35, 2006187), (51, 1376795), (85, 826077), (105, 668729), (119, 590055), (139, 505155), (255, 275359), (283, 248115), (357, 196685), (417, 168385), (595, 118011), (695, 101031), (849, 82705), (973, 72165), (1415, 49623), (1785, 39337), (1981, 35445), (2085, 33677), (2363, 29715), (2919, 24055), (4245, 16541), (4811, 14595), (4865, 14433), (5943, 11815), (7089, 9905)]