151773710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 165487090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 101, 110, 190, 202, 209, 418, 505, 719, 1010, 1045, 1111, 1438, 1919, 2090, 2222, 3595, 3838, 5555, 7190, 7909, 9595, 11110, 13661, 15818, 19190, 21109, 27322, 39545, 42218, 68305, 72619, 79090, 105545, 136610, 145238, 150271, 211090, 300542, 363095, 726190, 751355, 798809, 1379761, 1502710, 1597618, 2759522, 3994045, 6898805, 7988090, 13797610, 15177371, 30354742, 75886855, 151773710]

約数ペア:

[(1, 151773710), (2, 75886855), (5, 30354742), (10, 15177371), (11, 13797610), (19, 7988090), (22, 6898805), (38, 3994045), (55, 2759522), (95, 1597618), (101, 1502710), (110, 1379761), (190, 798809), (202, 751355), (209, 726190), (418, 363095), (505, 300542), (719, 211090), (1010, 150271), (1045, 145238), (1111, 136610), (1438, 105545), (1919, 79090), (2090, 72619), (2222, 68305), (3595, 42218), (3838, 39545), (5555, 27322), (7190, 21109), (7909, 19190), (9595, 15818), (11110, 13661)]