54923800

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2719}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 129009600

約数和(自身を除く): 74085800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 2719, 4040, 5050, 5438, 10100, 10876, 13595, 20200, 21752, 27190, 54380, 67975, 108760, 135950, 271900, 274619, 543800, 549238, 1098476, 1373095, 2196952, 2746190, 5492380, 6865475, 10984760, 13730950, 27461900, 54923800]

約数ペア:

[(1, 54923800), (2, 27461900), (4, 13730950), (5, 10984760), (8, 6865475), (10, 5492380), (20, 2746190), (25, 2196952), (40, 1373095), (50, 1098476), (100, 549238), (101, 543800), (200, 274619), (202, 271900), (404, 135950), (505, 108760), (808, 67975), (1010, 54380), (2020, 27190), (2525, 21752), (2719, 20200), (4040, 13595), (5050, 10876), (5438, 10100)]