79934820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{190321}}^1$

素因数の和:190340

約数の個数: 48

約数和(自身を含む): 255792768

約数和(自身を除く): 175857948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 190321, 380642, 570963, 761284, 951605, 1141926, 1332247, 1903210, 2283852, 2664494, 2854815, 3806420, 3996741, 5328988, 5709630, 6661235, 7993482, 11419260, 13322470, 15986964, 19983705, 26644940, 39967410, 79934820]

約数ペア:

[(1, 79934820), (2, 39967410), (3, 26644940), (4, 19983705), (5, 15986964), (6, 13322470), (7, 11419260), (10, 7993482), (12, 6661235), (14, 5709630), (15, 5328988), (20, 3996741), (21, 3806420), (28, 2854815), (30, 2664494), (35, 2283852), (42, 1903210), (60, 1332247), (70, 1141926), (84, 951605), (105, 761284), (140, 570963), (210, 380642), (420, 190321)]