51988090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 117946368

約数和(自身を除く): 65958278

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 214, 385, 535, 631, 749, 770, 1070, 1177, 1262, 1498, 2354, 3155, 3745, 4417, 5885, 6310, 6941, 7490, 8239, 8834, 11770, 13882, 16478, 22085, 34705, 41195, 44170, 48587, 67517, 69410, 82390, 97174, 135034, 242935, 337585, 472619, 485870, 675170, 742687, 945238, 1485374, 2363095, 3713435, 4726190, 5198809, 7426870, 10397618, 25994045, 51988090]

約数ペア:

[(1, 51988090), (2, 25994045), (5, 10397618), (7, 7426870), (10, 5198809), (11, 4726190), (14, 3713435), (22, 2363095), (35, 1485374), (55, 945238), (70, 742687), (77, 675170), (107, 485870), (110, 472619), (154, 337585), (214, 242935), (385, 135034), (535, 97174), (631, 82390), (749, 69410), (770, 67517), (1070, 48587), (1177, 44170), (1262, 41195), (1498, 34705), (2354, 22085), (3155, 16478), (3745, 13882), (4417, 11770), (5885, 8834), (6310, 8239), (6941, 7490)]