200567990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7937}}^1$

素因数の和:7989

約数の個数: 48

約数和(自身を含む): 435510432

約数和(自身を除く): 234942442

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 5054, 7937, 12635, 15874, 25270, 39685, 55559, 79370, 111118, 150803, 277795, 301606, 555590, 754015, 1055621, 1508030, 2111242, 2865257, 5278105, 5730514, 10556210, 14326285, 20056799, 28652570, 40113598, 100283995, 200567990]

約数ペア:

[(1, 200567990), (2, 100283995), (5, 40113598), (7, 28652570), (10, 20056799), (14, 14326285), (19, 10556210), (35, 5730514), (38, 5278105), (70, 2865257), (95, 2111242), (133, 1508030), (190, 1055621), (266, 754015), (361, 555590), (665, 301606), (722, 277795), (1330, 150803), (1805, 111118), (2527, 79370), (3610, 55559), (5054, 39685), (7937, 25270), (12635, 15874)]