49838740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1123}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 120097152

約数和(自身を除く): 70258412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1123, 1268, 1585, 2219, 2246, 3170, 4438, 4492, 5615, 6340, 7861, 8876, 11095, 11230, 15722, 22190, 22460, 31444, 39305, 44380, 78610, 157220, 355991, 711982, 1423964, 1779955, 2491937, 3559910, 4983874, 7119820, 9967748, 12459685, 24919370, 49838740]

約数ペア:

[(1, 49838740), (2, 24919370), (4, 12459685), (5, 9967748), (7, 7119820), (10, 4983874), (14, 3559910), (20, 2491937), (28, 1779955), (35, 1423964), (70, 711982), (140, 355991), (317, 157220), (634, 78610), (1123, 44380), (1268, 39305), (1585, 31444), (2219, 22460), (2246, 22190), (3170, 15722), (4438, 11230), (4492, 11095), (5615, 8876), (6340, 7861)]