7141403080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{10093}}^1$

素因数の和:10156

約数の個数: 144

約数和(自身を含む): 19729025820

約数和(自身を除く): 12587622740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 361, 380, 392, 490, 532, 665, 722, 760, 931, 980, 1064, 1330, 1444, 1805, 1862, 1960, 2527, 2660, 2888, 3610, 3724, 4655, 5054, 5320, 7220, 7448, 9310, 10093, 10108, 12635, 14440, 17689, 18620, 20186, 20216, 25270, 35378, 37240, 40372, 50465, 50540, 70651, 70756, 80744, 88445, 100930, 101080, 141302, 141512, 176890, 191767, 201860, 282604, 353255, 353780, 383534, 403720, 494557, 565208, 706510, 707560, 767068, 958835, 989114, 1342369, 1413020, 1534136, 1917670, 1978228, 2472785, 2684738, 2826040, 3643573, 3835340, 3956456, 4945570, 5369476, 6711845, 7287146, 7670680, 9396583, 9891140, 10738952, 13423690, 14574292, 18217865, 18793166, 19782280, 25505011, 26847380, 29148584, 36435730, 37586332, 46982915, 51010022, 53694760, 72871460, 75172664, 93965830, 102020044, 127525055, 145742920, 178535077, 187931660, 204040088, 255050110, 357070154, 375863320, 510100220, 714140308, 892675385, 1020200440, 1428280616, 1785350770, 3570701540, 7141403080]

約数ペア:

[(1, 7141403080), (2, 3570701540), (4, 1785350770), (5, 1428280616), (7, 1020200440), (8, 892675385), (10, 714140308), (14, 510100220), (19, 375863320), (20, 357070154), (28, 255050110), (35, 204040088), (38, 187931660), (40, 178535077), (49, 145742920), (56, 127525055), (70, 102020044), (76, 93965830), (95, 75172664), (98, 72871460), (133, 53694760), (140, 51010022), (152, 46982915), (190, 37586332), (196, 36435730), (245, 29148584), (266, 26847380), (280, 25505011), (361, 19782280), (380, 18793166), (392, 18217865), (490, 14574292), (532, 13423690), (665, 10738952), (722, 9891140), (760, 9396583), (931, 7670680), (980, 7287146), (1064, 6711845), (1330, 5369476), (1444, 4945570), (1805, 3956456), (1862, 3835340), (1960, 3643573), (2527, 2826040), (2660, 2684738), (2888, 2472785), (3610, 1978228), (3724, 1917670), (4655, 1534136), (5054, 1413020), (5320, 1342369), (7220, 989114), (7448, 958835), (9310, 767068), (10093, 707560), (10108, 706510), (12635, 565208), (14440, 494557), (17689, 403720), (18620, 383534), (20186, 353780), (20216, 353255), (25270, 282604), (35378, 201860), (37240, 191767), (40372, 176890), (50465, 141512), (50540, 141302), (70651, 101080), (70756, 100930), (80744, 88445)]