78832500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 240373056

約数和(自身を除く): 161540556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 230, 250, 276, 300, 345, 375, 457, 460, 500, 575, 625, 690, 750, 914, 1150, 1250, 1371, 1380, 1500, 1725, 1828, 1875, 2285, 2300, 2500, 2742, 2875, 3450, 3750, 4570, 5484, 5750, 6855, 6900, 7500, 8625, 9140, 10511, 11425, 11500, 13710, 14375, 17250, 21022, 22850, 27420, 28750, 31533, 34275, 34500, 42044, 43125, 45700, 52555, 57125, 57500, 63066, 68550, 86250, 105110, 114250, 126132, 137100, 157665, 171375, 172500, 210220, 228500, 262775, 285625, 315330, 342750, 525550, 571250, 630660, 685500, 788325, 856875, 1051100, 1142500, 1313875, 1576650, 1713750, 2627750, 3153300, 3427500, 3941625, 5255500, 6569375, 7883250, 13138750, 15766500, 19708125, 26277500, 39416250, 78832500]

約数ペア:

[(1, 78832500), (2, 39416250), (3, 26277500), (4, 19708125), (5, 15766500), (6, 13138750), (10, 7883250), (12, 6569375), (15, 5255500), (20, 3941625), (23, 3427500), (25, 3153300), (30, 2627750), (46, 1713750), (50, 1576650), (60, 1313875), (69, 1142500), (75, 1051100), (92, 856875), (100, 788325), (115, 685500), (125, 630660), (138, 571250), (150, 525550), (230, 342750), (250, 315330), (276, 285625), (300, 262775), (345, 228500), (375, 210220), (457, 172500), (460, 171375), (500, 157665), (575, 137100), (625, 126132), (690, 114250), (750, 105110), (914, 86250), (1150, 68550), (1250, 63066), (1371, 57500), (1380, 57125), (1500, 52555), (1725, 45700), (1828, 43125), (1875, 42044), (2285, 34500), (2300, 34275), (2500, 31533), (2742, 28750), (2875, 27420), (3450, 22850), (3750, 21022), (4570, 17250), (5484, 14375), (5750, 13710), (6855, 11500), (6900, 11425), (7500, 10511), (8625, 9140)]