54665260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4042

約数の個数: 48

約数和(自身を含む): 125991936

約数和(自身を除く): 71326676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 3967, 6890, 7934, 13780, 15868, 19835, 39670, 51571, 79340, 103142, 206284, 210251, 257855, 420502, 515710, 841004, 1031420, 1051255, 2102510, 2733263, 4205020, 5466526, 10933052, 13666315, 27332630, 54665260]

約数ペア:

[(1, 54665260), (2, 27332630), (4, 13666315), (5, 10933052), (10, 5466526), (13, 4205020), (20, 2733263), (26, 2102510), (52, 1051255), (53, 1031420), (65, 841004), (106, 515710), (130, 420502), (212, 257855), (260, 210251), (265, 206284), (530, 103142), (689, 79340), (1060, 51571), (1378, 39670), (2756, 19835), (3445, 15868), (3967, 13780), (6890, 7934)]