50189900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7069}}^1$

素因数の和:7154

約数の個数: 36

約数和(自身を含む): 110461680

約数和(自身を除く): 60271780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7069, 7100, 14138, 28276, 35345, 70690, 141380, 176725, 353450, 501899, 706900, 1003798, 2007596, 2509495, 5018990, 10037980, 12547475, 25094950, 50189900]

約数ペア:

[(1, 50189900), (2, 25094950), (4, 12547475), (5, 10037980), (10, 5018990), (20, 2509495), (25, 2007596), (50, 1003798), (71, 706900), (100, 501899), (142, 353450), (284, 176725), (355, 141380), (710, 70690), (1420, 35345), (1775, 28276), (3550, 14138), (7069, 7100)]