57751820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11149}}^1$

素因数の和:11202

約数の個数: 48

約数和(自身を含む): 142363200

約数和(自身を除く): 84611380

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, 11149, 22298, 44596, 55745, 78043, 111490, 156086, 222980, 312172, 390215, 412513, 780430, 825026, 1560860, 1650052, 2062565, 2887591, 4125130, 5775182, 8250260, 11550364, 14437955, 28875910, 57751820]

約数ペア:

[(1, 57751820), (2, 28875910), (4, 14437955), (5, 11550364), (7, 8250260), (10, 5775182), (14, 4125130), (20, 2887591), (28, 2062565), (35, 1650052), (37, 1560860), (70, 825026), (74, 780430), (140, 412513), (148, 390215), (185, 312172), (259, 222980), (370, 156086), (518, 111490), (740, 78043), (1036, 55745), (1295, 44596), (2590, 22298), (5180, 11149)]