148773580

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{27449}}^1$

素因数の和:27729

約数の個数: 24

約数和(自身を含む): 313588800

約数和(自身を除く): 164815220

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 27449, 54898, 109796, 137245, 274490, 548980, 7438679, 14877358, 29754716, 37193395, 74386790, 148773580]

約数ペア:

[(1, 148773580), (2, 74386790), (4, 37193395), (5, 29754716), (10, 14877358), (20, 7438679), (271, 548980), (542, 274490), (1084, 137245), (1355, 109796), (2710, 54898), (5420, 27449)]