102038500

素因数分解:

$2^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 225454320

約数和(自身を除く): 123415820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 125, 178, 250, 356, 445, 500, 890, 1780, 2225, 2293, 4450, 4586, 8900, 9172, 11125, 11465, 22250, 22930, 44500, 45860, 57325, 114650, 204077, 229300, 286625, 408154, 573250, 816308, 1020385, 1146500, 2040770, 4081540, 5101925, 10203850, 20407700, 25509625, 51019250, 102038500]

約数ペア:

[(1, 102038500), (2, 51019250), (4, 25509625), (5, 20407700), (10, 10203850), (20, 5101925), (25, 4081540), (50, 2040770), (89, 1146500), (100, 1020385), (125, 816308), (178, 573250), (250, 408154), (356, 286625), (445, 229300), (500, 204077), (890, 114650), (1780, 57325), (2225, 45860), (2293, 44500), (4450, 22930), (4586, 22250), (8900, 11465), (9172, 11125)]