52051400

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 121549140

約数和(自身を除く): 69497740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 821, 1268, 1585, 1642, 2536, 3170, 3284, 4105, 6340, 6568, 7925, 8210, 12680, 15850, 16420, 20525, 31700, 32840, 41050, 63400, 82100, 164200, 260257, 520514, 1041028, 1301285, 2082056, 2602570, 5205140, 6506425, 10410280, 13012850, 26025700, 52051400]

約数ペア:

[(1, 52051400), (2, 26025700), (4, 13012850), (5, 10410280), (8, 6506425), (10, 5205140), (20, 2602570), (25, 2082056), (40, 1301285), (50, 1041028), (100, 520514), (200, 260257), (317, 164200), (634, 82100), (821, 63400), (1268, 41050), (1585, 32840), (1642, 31700), (2536, 20525), (3170, 16420), (3284, 15850), (4105, 12680), (6340, 8210), (6568, 7925)]