72200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2$

素因数の和:54

約数の個数: 36

約数和(自身を含む): 177165

約数和(自身を除く): 104965

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 722, 760, 950, 1444, 1805, 1900, 2888, 3610, 3800, 7220, 9025, 14440, 18050, 36100, 72200]

約数ペア:

[(1, 72200), (2, 36100), (4, 18050), (5, 14440), (8, 9025), (10, 7220), (19, 3800), (20, 3610), (25, 2888), (38, 1900), (40, 1805), (50, 1444), (76, 950), (95, 760), (100, 722), (152, 475), (190, 380), (200, 361)]