57219250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{20807}}^1$

素因数の和:20835

約数の個数: 32

約数和(自身を含む): 116857728

約数和(自身を除く): 59638478

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 20807, 41614, 104035, 208070, 228877, 457754, 520175, 1040350, 1144385, 2288770, 2600875, 5201750, 5721925, 11443850, 28609625, 57219250]

約数ペア:

[(1, 57219250), (2, 28609625), (5, 11443850), (10, 5721925), (11, 5201750), (22, 2600875), (25, 2288770), (50, 1144385), (55, 1040350), (110, 520175), (125, 457754), (250, 228877), (275, 208070), (550, 104035), (1375, 41614), (2750, 20807)]