54258650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 104889120

約数和(自身を除く): 50630470

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 139, 185, 211, 278, 370, 422, 695, 925, 1055, 1390, 1850, 2110, 3475, 5143, 5275, 6950, 7807, 10286, 10550, 15614, 25715, 29329, 39035, 51430, 58658, 78070, 128575, 146645, 195175, 257150, 293290, 390350, 733225, 1085173, 1466450, 2170346, 5425865, 10851730, 27129325, 54258650]

約数ペア:

[(1, 54258650), (2, 27129325), (5, 10851730), (10, 5425865), (25, 2170346), (37, 1466450), (50, 1085173), (74, 733225), (139, 390350), (185, 293290), (211, 257150), (278, 195175), (370, 146645), (422, 128575), (695, 78070), (925, 58658), (1055, 51430), (1390, 39035), (1850, 29329), (2110, 25715), (3475, 15614), (5143, 10550), (5275, 10286), (6950, 7807)]