72765490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{148501}}^1$

素因数の和:148522

約数の個数: 24

約数和(自身を含む): 152363052

約数和(自身を除く): 79597562

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 148501, 297002, 742505, 1039507, 1485010, 2079014, 5197535, 7276549, 10395070, 14553098, 36382745, 72765490]

約数ペア:

[(1, 72765490), (2, 36382745), (5, 14553098), (7, 10395070), (10, 7276549), (14, 5197535), (35, 2079014), (49, 1485010), (70, 1039507), (98, 742505), (245, 297002), (490, 148501)]