7928932900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 20165709312

約数和(自身を除く): 12236776412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 401, 470, 601, 658, 700, 802, 940, 1175, 1202, 1316, 1604, 1645, 2005, 2350, 2404, 2807, 3005, 3290, 4010, 4207, 4700, 5614, 6010, 6580, 8020, 8225, 8414, 10025, 11228, 12020, 14035, 15025, 16450, 16828, 18847, 20050, 21035, 28070, 28247, 30050, 32900, 37694, 40100, 42070, 56140, 56494, 60100, 70175, 75388, 84140, 94235, 105175, 112988, 131929, 140350, 141235, 188470, 197729, 210350, 241001, 263858, 280700, 282470, 376940, 395458, 420700, 471175, 482002, 527716, 564940, 659645, 706175, 790916, 942350, 964004, 988645, 1205005, 1319290, 1412350, 1687007, 1884700, 1977290, 2410010, 2638580, 2824700, 3298225, 3374014, 3954580, 4820020, 4943225, 6025025, 6596450, 6748028, 8435035, 9886450, 11327047, 12050050, 13192900, 16870070, 19772900, 22654094, 24100100, 33740140, 42175175, 45308188, 56635235, 79289329, 84350350, 113270470, 158578658, 168700700, 226540940, 283176175, 317157316, 396446645, 566352350, 792893290, 1132704700, 1585786580, 1982233225, 3964466450, 7928932900]

約数ペア:

[(1, 7928932900), (2, 3964466450), (4, 1982233225), (5, 1585786580), (7, 1132704700), (10, 792893290), (14, 566352350), (20, 396446645), (25, 317157316), (28, 283176175), (35, 226540940), (47, 168700700), (50, 158578658), (70, 113270470), (94, 84350350), (100, 79289329), (140, 56635235), (175, 45308188), (188, 42175175), (235, 33740140), (329, 24100100), (350, 22654094), (401, 19772900), (470, 16870070), (601, 13192900), (658, 12050050), (700, 11327047), (802, 9886450), (940, 8435035), (1175, 6748028), (1202, 6596450), (1316, 6025025), (1604, 4943225), (1645, 4820020), (2005, 3954580), (2350, 3374014), (2404, 3298225), (2807, 2824700), (3005, 2638580), (3290, 2410010), (4010, 1977290), (4207, 1884700), (4700, 1687007), (5614, 1412350), (6010, 1319290), (6580, 1205005), (8020, 988645), (8225, 964004), (8414, 942350), (10025, 790916), (11228, 706175), (12020, 659645), (14035, 564940), (15025, 527716), (16450, 482002), (16828, 471175), (18847, 420700), (20050, 395458), (21035, 376940), (28070, 282470), (28247, 280700), (30050, 263858), (32900, 241001), (37694, 210350), (40100, 197729), (42070, 188470), (56140, 141235), (56494, 140350), (60100, 131929), (70175, 112988), (75388, 105175), (84140, 94235)]