27831770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 54704160

約数和(自身を除く): 26872390

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 107, 185, 190, 214, 370, 535, 703, 1070, 1369, 1406, 2033, 2738, 3515, 3959, 4066, 6845, 7030, 7918, 10165, 13690, 19795, 20330, 26011, 39590, 52022, 75221, 130055, 146483, 150442, 260110, 292966, 376105, 732415, 752210, 1464830, 2783177, 5566354, 13915885, 27831770]

約数ペア:

[(1, 27831770), (2, 13915885), (5, 5566354), (10, 2783177), (19, 1464830), (37, 752210), (38, 732415), (74, 376105), (95, 292966), (107, 260110), (185, 150442), (190, 146483), (214, 130055), (370, 75221), (535, 52022), (703, 39590), (1070, 26011), (1369, 20330), (1406, 19795), (2033, 13690), (2738, 10165), (3515, 7918), (3959, 7030), (4066, 6845)]