67749250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 73773950

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 170, 190, 250, 323, 425, 475, 646, 839, 850, 950, 1615, 1678, 2125, 2375, 3230, 4195, 4250, 4750, 8075, 8390, 14263, 15941, 16150, 20975, 28526, 31882, 40375, 41950, 71315, 79705, 80750, 104875, 142630, 159410, 209750, 270997, 356575, 398525, 541994, 713150, 797050, 1354985, 1782875, 1992625, 2709970, 3565750, 3985250, 6774925, 13549850, 33874625, 67749250]

約数ペア:

[(1, 67749250), (2, 33874625), (5, 13549850), (10, 6774925), (17, 3985250), (19, 3565750), (25, 2709970), (34, 1992625), (38, 1782875), (50, 1354985), (85, 797050), (95, 713150), (125, 541994), (170, 398525), (190, 356575), (250, 270997), (323, 209750), (425, 159410), (475, 142630), (646, 104875), (839, 80750), (850, 79705), (950, 71315), (1615, 41950), (1678, 40375), (2125, 31882), (2375, 28526), (3230, 20975), (4195, 16150), (4250, 15941), (4750, 14263), (8075, 8390)]