148758260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17419}}^1$

素因数の和:17496

約数の個数: 48

約数和(自身を含む): 362893440

約数和(自身を除く): 214135180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 17419, 34838, 69676, 87095, 121933, 174190, 243866, 348380, 487732, 609665, 1062559, 1219330, 2125118, 2438660, 4250236, 5312795, 7437913, 10625590, 14875826, 21251180, 29751652, 37189565, 74379130, 148758260]

約数ペア:

[(1, 148758260), (2, 74379130), (4, 37189565), (5, 29751652), (7, 21251180), (10, 14875826), (14, 10625590), (20, 7437913), (28, 5312795), (35, 4250236), (61, 2438660), (70, 2125118), (122, 1219330), (140, 1062559), (244, 609665), (305, 487732), (427, 348380), (610, 243866), (854, 174190), (1220, 121933), (1708, 87095), (2135, 69676), (4270, 34838), (8540, 17419)]