70218785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 110111232

約数和(自身を除く): 39892447

約数列:

[1, 5, 7, 13, 35, 37, 43, 65, 91, 97, 185, 215, 259, 301, 455, 481, 485, 559, 679, 1261, 1295, 1505, 1591, 2405, 2795, 3367, 3395, 3589, 3913, 4171, 6305, 7955, 8827, 11137, 16835, 17945, 19565, 20683, 20855, 25123, 29197, 44135, 46657, 54223, 55685, 103415, 125615, 144781, 145985, 154327, 233285, 271115, 326599, 379561, 723905, 771635, 1080289, 1632995, 1897805, 2006251, 5401445, 10031255, 14043757, 70218785]

約数ペア:

[(1, 70218785), (5, 14043757), (7, 10031255), (13, 5401445), (35, 2006251), (37, 1897805), (43, 1632995), (65, 1080289), (91, 771635), (97, 723905), (185, 379561), (215, 326599), (259, 271115), (301, 233285), (455, 154327), (481, 145985), (485, 144781), (559, 125615), (679, 103415), (1261, 55685), (1295, 54223), (1505, 46657), (1591, 44135), (2405, 29197), (2795, 25123), (3367, 20855), (3395, 20683), (3589, 19565), (3913, 17945), (4171, 16835), (6305, 11137), (7955, 8827)]