121343800

素因数分解:

$2^3\times 5^2\times {\mathrm{739}}^1\times {\mathrm{821}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 282850200

約数和(自身を除く): 161506400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 739, 821, 1478, 1642, 2956, 3284, 3695, 4105, 5912, 6568, 7390, 8210, 14780, 16420, 18475, 20525, 29560, 32840, 36950, 41050, 73900, 82100, 147800, 164200, 606719, 1213438, 2426876, 3033595, 4853752, 6067190, 12134380, 15167975, 24268760, 30335950, 60671900, 121343800]

約数ペア:

[(1, 121343800), (2, 60671900), (4, 30335950), (5, 24268760), (8, 15167975), (10, 12134380), (20, 6067190), (25, 4853752), (40, 3033595), (50, 2426876), (100, 1213438), (200, 606719), (739, 164200), (821, 147800), (1478, 82100), (1642, 73900), (2956, 41050), (3284, 36950), (3695, 32840), (4105, 29560), (5912, 20525), (6568, 18475), (7390, 16420), (8210, 14780)]