55028740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1873}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 125617968

約数和(自身を除く): 70589228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 1873, 2260, 2938, 3746, 5876, 7345, 7492, 9365, 14690, 18730, 24349, 29380, 37460, 48698, 97396, 121745, 211649, 243490, 423298, 486980, 846596, 1058245, 2116490, 2751437, 4232980, 5502874, 11005748, 13757185, 27514370, 55028740]

約数ペア:

[(1, 55028740), (2, 27514370), (4, 13757185), (5, 11005748), (10, 5502874), (13, 4232980), (20, 2751437), (26, 2116490), (52, 1058245), (65, 846596), (113, 486980), (130, 423298), (226, 243490), (260, 211649), (452, 121745), (565, 97396), (1130, 48698), (1469, 37460), (1873, 29380), (2260, 24349), (2938, 18730), (3746, 14690), (5876, 9365), (7345, 7492)]