48166580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31277}}^1$

素因数の和:31304

約数の個数: 48

約数和(自身を含む): 126112896

約数和(自身を除く): 77946316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 31277, 62554, 125108, 156385, 218939, 312770, 344047, 437878, 625540, 688094, 875756, 1094695, 1376188, 1720235, 2189390, 2408329, 3440470, 4378780, 4816658, 6880940, 9633316, 12041645, 24083290, 48166580]

約数ペア:

[(1, 48166580), (2, 24083290), (4, 12041645), (5, 9633316), (7, 6880940), (10, 4816658), (11, 4378780), (14, 3440470), (20, 2408329), (22, 2189390), (28, 1720235), (35, 1376188), (44, 1094695), (55, 875756), (70, 688094), (77, 625540), (110, 437878), (140, 344047), (154, 312770), (220, 218939), (308, 156385), (385, 125108), (770, 62554), (1540, 31277)]