77883500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3011

約数の個数: 48

約数和(自身を含む): 173365920

約数和(自身を除く): 95482420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 2939, 5300, 5878, 6625, 11756, 13250, 14695, 26500, 29390, 58780, 73475, 146950, 155767, 293900, 311534, 367375, 623068, 734750, 778835, 1469500, 1557670, 3115340, 3894175, 7788350, 15576700, 19470875, 38941750, 77883500]

約数ペア:

[(1, 77883500), (2, 38941750), (4, 19470875), (5, 15576700), (10, 7788350), (20, 3894175), (25, 3115340), (50, 1557670), (53, 1469500), (100, 778835), (106, 734750), (125, 623068), (212, 367375), (250, 311534), (265, 293900), (500, 155767), (530, 146950), (1060, 73475), (1325, 58780), (2650, 29390), (2939, 26500), (5300, 14695), (5878, 13250), (6625, 11756)]