85081020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1543}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 238640640

約数和(自身を除く): 153559620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1543, 1838, 2757, 3086, 3676, 4595, 4629, 5514, 6172, 7715, 9190, 9258, 11028, 13785, 15430, 18380, 18516, 23145, 27570, 30860, 46290, 55140, 92580, 1418017, 2836034, 4254051, 5672068, 7090085, 8508102, 14180170, 17016204, 21270255, 28360340, 42540510, 85081020]

約数ペア:

[(1, 85081020), (2, 42540510), (3, 28360340), (4, 21270255), (5, 17016204), (6, 14180170), (10, 8508102), (12, 7090085), (15, 5672068), (20, 4254051), (30, 2836034), (60, 1418017), (919, 92580), (1543, 55140), (1838, 46290), (2757, 30860), (3086, 27570), (3676, 23145), (4595, 18516), (4629, 18380), (5514, 15430), (6172, 13785), (7715, 11028), (9190, 9258)]