76699530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19819}}^1$

素因数の和:19875

約数の個数: 48

約数和(自身を含む): 204066720

約数和(自身を除く): 127367190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 19819, 39638, 59457, 99095, 118914, 178371, 198190, 297285, 356742, 594570, 852217, 891855, 1704434, 1783710, 2556651, 4261085, 5113302, 7669953, 8522170, 12783255, 15339906, 25566510, 38349765, 76699530]

約数ペア:

[(1, 76699530), (2, 38349765), (3, 25566510), (5, 15339906), (6, 12783255), (9, 8522170), (10, 7669953), (15, 5113302), (18, 4261085), (30, 2556651), (43, 1783710), (45, 1704434), (86, 891855), (90, 852217), (129, 594570), (215, 356742), (258, 297285), (387, 198190), (430, 178371), (645, 118914), (774, 99095), (1290, 59457), (1935, 39638), (3870, 19819)]