61699040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29663}}^1$

素因数の和:29691

約数の個数: 48

約数和(自身を含む): 156981888

約数和(自身を除く): 95282848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 29663, 59326, 118652, 148315, 237304, 296630, 385619, 474608, 593260, 771238, 949216, 1186520, 1542476, 1928095, 2373040, 3084952, 3856190, 4746080, 6169904, 7712380, 12339808, 15424760, 30849520, 61699040]

約数ペア:

[(1, 61699040), (2, 30849520), (4, 15424760), (5, 12339808), (8, 7712380), (10, 6169904), (13, 4746080), (16, 3856190), (20, 3084952), (26, 2373040), (32, 1928095), (40, 1542476), (52, 1186520), (65, 949216), (80, 771238), (104, 593260), (130, 474608), (160, 385619), (208, 296630), (260, 237304), (416, 148315), (520, 118652), (1040, 59326), (2080, 29663)]