53111820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2551}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 149200128

約数和(自身を除く): 96088308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 2551, 3470, 4164, 5102, 5205, 6940, 7653, 10204, 10410, 12755, 15306, 20820, 25510, 30612, 38265, 51020, 76530, 153060, 885197, 1770394, 2655591, 3540788, 4425985, 5311182, 8851970, 10622364, 13277955, 17703940, 26555910, 53111820]

約数ペア:

[(1, 53111820), (2, 26555910), (3, 17703940), (4, 13277955), (5, 10622364), (6, 8851970), (10, 5311182), (12, 4425985), (15, 3540788), (20, 2655591), (30, 1770394), (60, 885197), (347, 153060), (694, 76530), (1041, 51020), (1388, 38265), (1735, 30612), (2082, 25510), (2551, 20820), (3470, 15306), (4164, 12755), (5102, 10410), (5205, 10204), (6940, 7653)]