49765620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19289}}^1$

素因数の和:19344

約数の個数: 48

約数和(自身を含む): 142591680

約数和(自身を除く): 92826060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 19289, 38578, 57867, 77156, 96445, 115734, 192890, 231468, 289335, 385780, 578670, 829427, 1157340, 1658854, 2488281, 3317708, 4147135, 4976562, 8294270, 9953124, 12441405, 16588540, 24882810, 49765620]

約数ペア:

[(1, 49765620), (2, 24882810), (3, 16588540), (4, 12441405), (5, 9953124), (6, 8294270), (10, 4976562), (12, 4147135), (15, 3317708), (20, 2488281), (30, 1658854), (43, 1157340), (60, 829427), (86, 578670), (129, 385780), (172, 289335), (215, 231468), (258, 192890), (430, 115734), (516, 96445), (645, 77156), (860, 57867), (1290, 38578), (2580, 19289)]