74572110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 200390400

約数和(自身を除く): 125818290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 1987, 2085, 2502, 3753, 3974, 4170, 5961, 6255, 7506, 9935, 11922, 12510, 17883, 18765, 19870, 29805, 35766, 37530, 53649, 59610, 89415, 107298, 178830, 268245, 276193, 536490, 552386, 828579, 1380965, 1657158, 2485737, 2761930, 4142895, 4971474, 7457211, 8285790, 12428685, 14914422, 24857370, 37286055, 74572110]

約数ペア:

[(1, 74572110), (2, 37286055), (3, 24857370), (5, 14914422), (6, 12428685), (9, 8285790), (10, 7457211), (15, 4971474), (18, 4142895), (27, 2761930), (30, 2485737), (45, 1657158), (54, 1380965), (90, 828579), (135, 552386), (139, 536490), (270, 276193), (278, 268245), (417, 178830), (695, 107298), (834, 89415), (1251, 59610), (1390, 53649), (1987, 37530), (2085, 35766), (2502, 29805), (3753, 19870), (3974, 18765), (4170, 17883), (5961, 12510), (6255, 11922), (7506, 9935)]