86106955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 43907765

約数列:

[1, 5, 11, 17, 19, 37, 55, 85, 95, 131, 185, 187, 209, 323, 407, 629, 655, 703, 935, 1045, 1441, 1615, 2035, 2227, 2489, 3145, 3515, 3553, 4847, 6919, 7205, 7733, 11135, 11951, 12445, 17765, 24235, 24497, 27379, 34595, 38665, 42313, 53317, 59755, 82399, 92093, 122485, 131461, 136895, 211565, 266585, 411995, 460465, 465443, 657305, 906389, 1013023, 1565581, 2327215, 4531945, 5065115, 7827905, 17221391, 86106955]

約数ペア:

[(1, 86106955), (5, 17221391), (11, 7827905), (17, 5065115), (19, 4531945), (37, 2327215), (55, 1565581), (85, 1013023), (95, 906389), (131, 657305), (185, 465443), (187, 460465), (209, 411995), (323, 266585), (407, 211565), (629, 136895), (655, 131461), (703, 122485), (935, 92093), (1045, 82399), (1441, 59755), (1615, 53317), (2035, 42313), (2227, 38665), (2489, 34595), (3145, 27379), (3515, 24497), (3553, 24235), (4847, 17765), (6919, 12445), (7205, 11951), (7733, 11135)]