76727560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 215550720

約数和(自身を除く): 138823160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 107, 130, 140, 182, 197, 214, 260, 280, 364, 394, 428, 455, 520, 535, 728, 749, 788, 856, 910, 985, 1070, 1379, 1391, 1498, 1576, 1820, 1970, 2140, 2561, 2758, 2782, 2996, 3640, 3745, 3940, 4280, 5122, 5516, 5564, 5992, 6895, 6955, 7490, 7880, 9737, 10244, 11032, 11128, 12805, 13790, 13910, 14980, 17927, 19474, 20488, 21079, 25610, 27580, 27820, 29960, 35854, 38948, 42158, 48685, 51220, 55160, 55640, 71708, 77896, 84316, 89635, 97370, 102440, 105395, 143416, 147553, 168632, 179270, 194740, 210790, 274027, 295106, 358540, 389480, 421580, 548054, 590212, 717080, 737765, 843160, 1096108, 1180424, 1370135, 1475530, 1918189, 2192216, 2740270, 2951060, 3836378, 5480540, 5902120, 7672756, 9590945, 10961080, 15345512, 19181890, 38363780, 76727560]

約数ペア:

[(1, 76727560), (2, 38363780), (4, 19181890), (5, 15345512), (7, 10961080), (8, 9590945), (10, 7672756), (13, 5902120), (14, 5480540), (20, 3836378), (26, 2951060), (28, 2740270), (35, 2192216), (40, 1918189), (52, 1475530), (56, 1370135), (65, 1180424), (70, 1096108), (91, 843160), (104, 737765), (107, 717080), (130, 590212), (140, 548054), (182, 421580), (197, 389480), (214, 358540), (260, 295106), (280, 274027), (364, 210790), (394, 194740), (428, 179270), (455, 168632), (520, 147553), (535, 143416), (728, 105395), (749, 102440), (788, 97370), (856, 89635), (910, 84316), (985, 77896), (1070, 71708), (1379, 55640), (1391, 55160), (1498, 51220), (1576, 48685), (1820, 42158), (1970, 38948), (2140, 35854), (2561, 29960), (2758, 27820), (2782, 27580), (2996, 25610), (3640, 21079), (3745, 20488), (3940, 19474), (4280, 17927), (5122, 14980), (5516, 13910), (5564, 13790), (5992, 12805), (6895, 11128), (6955, 11032), (7490, 10244), (7880, 9737)]