54664900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28771}}^1$

素因数の和:28804

約数の個数: 36

約数和(自身を含む): 124870480

約数和(自身を除く): 70205580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 28771, 57542, 115084, 143855, 287710, 546649, 575420, 719275, 1093298, 1438550, 2186596, 2733245, 2877100, 5466490, 10932980, 13666225, 27332450, 54664900]

約数ペア:

[(1, 54664900), (2, 27332450), (4, 13666225), (5, 10932980), (10, 5466490), (19, 2877100), (20, 2733245), (25, 2186596), (38, 1438550), (50, 1093298), (76, 719275), (95, 575420), (100, 546649), (190, 287710), (380, 143855), (475, 115084), (950, 57542), (1900, 28771)]