128423850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{45061}}^1$

素因数の和:45095

約数の個数: 48

約数和(自身を含む): 335261280

約数和(自身を除く): 206837430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 45061, 90122, 135183, 225305, 270366, 450610, 675915, 856159, 1126525, 1351830, 1712318, 2253050, 2568477, 3379575, 4280795, 5136954, 6759150, 8561590, 12842385, 21403975, 25684770, 42807950, 64211925, 128423850]

約数ペア:

[(1, 128423850), (2, 64211925), (3, 42807950), (5, 25684770), (6, 21403975), (10, 12842385), (15, 8561590), (19, 6759150), (25, 5136954), (30, 4280795), (38, 3379575), (50, 2568477), (57, 2253050), (75, 1712318), (95, 1351830), (114, 1126525), (150, 856159), (190, 675915), (285, 450610), (475, 270366), (570, 225305), (950, 135183), (1425, 90122), (2850, 45061)]