5981800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2719}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 15177600

約数和(自身を除く): 9195800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 2719, 5438, 10876, 13595, 21752, 27190, 29909, 54380, 59818, 67975, 108760, 119636, 135950, 149545, 239272, 271900, 299090, 543800, 598180, 747725, 1196360, 1495450, 2990900, 5981800]

約数ペア:

[(1, 5981800), (2, 2990900), (4, 1495450), (5, 1196360), (8, 747725), (10, 598180), (11, 543800), (20, 299090), (22, 271900), (25, 239272), (40, 149545), (44, 135950), (50, 119636), (55, 108760), (88, 67975), (100, 59818), (110, 54380), (200, 29909), (220, 27190), (275, 21752), (440, 13595), (550, 10876), (1100, 5438), (2200, 2719)]