52181800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23719}}^1$

素因数の和:23746

約数の個数: 48

約数和(自身を含む): 132357600

約数和(自身を除く): 80175800

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, 23719, 47438, 94876, 118595, 189752, 237190, 260909, 474380, 521818, 592975, 948760, 1043636, 1185950, 1304545, 2087272, 2371900, 2609090, 4743800, 5218180, 6522725, 10436360, 13045450, 26090900, 52181800]

約数ペア:

[(1, 52181800), (2, 26090900), (4, 13045450), (5, 10436360), (8, 6522725), (10, 5218180), (11, 4743800), (20, 2609090), (22, 2371900), (25, 2087272), (40, 1304545), (44, 1185950), (50, 1043636), (55, 948760), (88, 592975), (100, 521818), (110, 474380), (200, 260909), (220, 237190), (275, 189752), (440, 118595), (550, 94876), (1100, 47438), (2200, 23719)]