75270440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{268823}}^1$

素因数の和:268841

約数の個数: 32

約数和(自身を含む): 193553280

約数和(自身を除く): 118282840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 268823, 537646, 1075292, 1344115, 1881761, 2150584, 2688230, 3763522, 5376460, 7527044, 9408805, 10752920, 15054088, 18817610, 37635220, 75270440]

約数ペア:

[(1, 75270440), (2, 37635220), (4, 18817610), (5, 15054088), (7, 10752920), (8, 9408805), (10, 7527044), (14, 5376460), (20, 3763522), (28, 2688230), (35, 2150584), (40, 1881761), (56, 1344115), (70, 1075292), (140, 537646), (280, 268823)]