54270860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10477}}^1$

素因数の和:10530

約数の個数: 48

約数和(自身を含む): 133783104

約数和(自身を除く): 79512244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10477, 20954, 41908, 52385, 73339, 104770, 146678, 209540, 293356, 366695, 387649, 733390, 775298, 1466780, 1550596, 1938245, 2713543, 3876490, 5427086, 7752980, 10854172, 13567715, 27135430, 54270860]

約数ペア:

[(1, 54270860), (2, 27135430), (4, 13567715), (5, 10854172), (7, 7752980), (10, 5427086), (14, 3876490), (20, 2713543), (28, 1938245), (35, 1550596), (37, 1466780), (70, 775298), (74, 733390), (140, 387649), (148, 366695), (185, 293356), (259, 209540), (370, 146678), (518, 104770), (740, 73339), (1036, 52385), (1295, 41908), (2590, 20954), (5180, 10477)]