39419450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 87170016

約数和(自身を除く): 47750566

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 67, 70, 82, 134, 175, 205, 287, 335, 350, 410, 469, 574, 670, 938, 1025, 1435, 1675, 1681, 2050, 2345, 2747, 2870, 3350, 3362, 4690, 5494, 7175, 8405, 11725, 11767, 13735, 14350, 16810, 19229, 23450, 23534, 27470, 38458, 42025, 58835, 68675, 84050, 96145, 112627, 117670, 137350, 192290, 225254, 294175, 480725, 563135, 588350, 788389, 961450, 1126270, 1576778, 2815675, 3941945, 5631350, 7883890, 19709725, 39419450]

約数ペア:

[(1, 39419450), (2, 19709725), (5, 7883890), (7, 5631350), (10, 3941945), (14, 2815675), (25, 1576778), (35, 1126270), (41, 961450), (50, 788389), (67, 588350), (70, 563135), (82, 480725), (134, 294175), (175, 225254), (205, 192290), (287, 137350), (335, 117670), (350, 112627), (410, 96145), (469, 84050), (574, 68675), (670, 58835), (938, 42025), (1025, 38458), (1435, 27470), (1675, 23534), (1681, 23450), (2050, 19229), (2345, 16810), (2747, 14350), (2870, 13735), (3350, 11767), (3362, 11725), (4690, 8405), (5494, 7175)]