53017160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{189347}}^1$

素因数の和:189365

約数の個数: 32

約数和(自身を含む): 136330560

約数和(自身を除く): 83313400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 189347, 378694, 757388, 946735, 1325429, 1514776, 1893470, 2650858, 3786940, 5301716, 6627145, 7573880, 10603432, 13254290, 26508580, 53017160]

約数ペア:

[(1, 53017160), (2, 26508580), (4, 13254290), (5, 10603432), (7, 7573880), (8, 6627145), (10, 5301716), (14, 3786940), (20, 2650858), (28, 1893470), (35, 1514776), (40, 1325429), (56, 946735), (70, 757388), (140, 378694), (280, 189347)]