55671850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 114289560

約数和(自身を除く): 58617710

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2089, 2665, 4178, 5330, 10445, 13325, 20890, 26650, 27157, 52225, 54314, 85649, 104450, 135785, 171298, 271570, 428245, 678925, 856490, 1113437, 1357850, 2141225, 2226874, 4282450, 5567185, 11134370, 27835925, 55671850]

約数ペア:

[(1, 55671850), (2, 27835925), (5, 11134370), (10, 5567185), (13, 4282450), (25, 2226874), (26, 2141225), (41, 1357850), (50, 1113437), (65, 856490), (82, 678925), (130, 428245), (205, 271570), (325, 171298), (410, 135785), (533, 104450), (650, 85649), (1025, 54314), (1066, 52225), (2050, 27157), (2089, 26650), (2665, 20890), (4178, 13325), (5330, 10445)]