756877940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2111}}^1$

素因数の和:2337

約数の個数: 96

約数和(自身を含む): 1967099904

約数和(自身を除く): 1210221964

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 197, 260, 364, 394, 455, 788, 910, 985, 1379, 1820, 1970, 2111, 2561, 2758, 3940, 4222, 5122, 5516, 6895, 8444, 10244, 10555, 12805, 13790, 14777, 17927, 21110, 25610, 27443, 27580, 29554, 35854, 42220, 51220, 54886, 59108, 71708, 73885, 89635, 109772, 137215, 147770, 179270, 192101, 274430, 295540, 358540, 384202, 415867, 548860, 768404, 831734, 960505, 1663468, 1921010, 2079335, 2911069, 3842020, 4158670, 5406271, 5822138, 8317340, 10812542, 11644276, 14555345, 21625084, 27031355, 29110690, 37843897, 54062710, 58221380, 75687794, 108125420, 151375588, 189219485, 378438970, 756877940]

約数ペア:

[(1, 756877940), (2, 378438970), (4, 189219485), (5, 151375588), (7, 108125420), (10, 75687794), (13, 58221380), (14, 54062710), (20, 37843897), (26, 29110690), (28, 27031355), (35, 21625084), (52, 14555345), (65, 11644276), (70, 10812542), (91, 8317340), (130, 5822138), (140, 5406271), (182, 4158670), (197, 3842020), (260, 2911069), (364, 2079335), (394, 1921010), (455, 1663468), (788, 960505), (910, 831734), (985, 768404), (1379, 548860), (1820, 415867), (1970, 384202), (2111, 358540), (2561, 295540), (2758, 274430), (3940, 192101), (4222, 179270), (5122, 147770), (5516, 137215), (6895, 109772), (8444, 89635), (10244, 73885), (10555, 71708), (12805, 59108), (13790, 54886), (14777, 51220), (17927, 42220), (21110, 35854), (25610, 29554), (27443, 27580)]