76954180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 170916480

約数和(自身を除く): 93962300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 313, 380, 626, 647, 1252, 1294, 1565, 2588, 3130, 3235, 5947, 6260, 6470, 11894, 12293, 12940, 23788, 24586, 29735, 49172, 59470, 61465, 118940, 122930, 202511, 245860, 405022, 810044, 1012555, 2025110, 3847709, 4050220, 7695418, 15390836, 19238545, 38477090, 76954180]

約数ペア:

[(1, 76954180), (2, 38477090), (4, 19238545), (5, 15390836), (10, 7695418), (19, 4050220), (20, 3847709), (38, 2025110), (76, 1012555), (95, 810044), (190, 405022), (313, 245860), (380, 202511), (626, 122930), (647, 118940), (1252, 61465), (1294, 59470), (1565, 49172), (2588, 29735), (3130, 24586), (3235, 23788), (5947, 12940), (6260, 12293), (6470, 11894)]