57941820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{863}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 176432256

約数和(自身を除く): 118490436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 863, 1119, 1492, 1726, 1865, 2238, 2589, 3357, 3452, 3730, 4315, 4476, 5178, 5595, 6714, 7460, 7767, 8630, 10356, 11190, 12945, 13428, 15534, 16785, 17260, 22380, 25890, 31068, 33570, 38835, 51780, 67140, 77670, 155340, 321899, 643798, 965697, 1287596, 1609495, 1931394, 2897091, 3218990, 3862788, 4828485, 5794182, 6437980, 9656970, 11588364, 14485455, 19313940, 28970910, 57941820]

約数ペア:

[(1, 57941820), (2, 28970910), (3, 19313940), (4, 14485455), (5, 11588364), (6, 9656970), (9, 6437980), (10, 5794182), (12, 4828485), (15, 3862788), (18, 3218990), (20, 2897091), (30, 1931394), (36, 1609495), (45, 1287596), (60, 965697), (90, 643798), (180, 321899), (373, 155340), (746, 77670), (863, 67140), (1119, 51780), (1492, 38835), (1726, 33570), (1865, 31068), (2238, 25890), (2589, 22380), (3357, 17260), (3452, 16785), (3730, 15534), (4315, 13428), (4476, 12945), (5178, 11190), (5595, 10356), (6714, 8630), (7460, 7767)]