56977250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{20719}}^1$

素因数の和:20747

約数の個数: 32

約数和(自身を含む): 116363520

約数和(自身を除く): 59386270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 20719, 41438, 103595, 207190, 227909, 455818, 517975, 1035950, 1139545, 2279090, 2589875, 5179750, 5697725, 11395450, 28488625, 56977250]

約数ペア:

[(1, 56977250), (2, 28488625), (5, 11395450), (10, 5697725), (11, 5179750), (22, 2589875), (25, 2279090), (50, 1139545), (55, 1035950), (110, 517975), (125, 455818), (250, 227909), (275, 207190), (550, 103595), (1375, 41438), (2750, 20719)]