1101474520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 2596276800

約数和(自身を除く): 1494802280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 137, 145, 232, 239, 274, 290, 478, 548, 580, 685, 841, 956, 1096, 1160, 1195, 1370, 1682, 1912, 2390, 2740, 3364, 3973, 4205, 4780, 5480, 6728, 6931, 7946, 8410, 9560, 13862, 15892, 16820, 19865, 27724, 31784, 32743, 33640, 34655, 39730, 55448, 65486, 69310, 79460, 115217, 130972, 138620, 158920, 163715, 200999, 230434, 261944, 277240, 327430, 401998, 460868, 576085, 654860, 803996, 921736, 949547, 1004995, 1152170, 1309720, 1607992, 1899094, 2009990, 2304340, 3798188, 4019980, 4608680, 4747735, 7596376, 8039960, 9495470, 18990940, 27536863, 37981880, 55073726, 110147452, 137684315, 220294904, 275368630, 550737260, 1101474520]

約数ペア:

[(1, 1101474520), (2, 550737260), (4, 275368630), (5, 220294904), (8, 137684315), (10, 110147452), (20, 55073726), (29, 37981880), (40, 27536863), (58, 18990940), (116, 9495470), (137, 8039960), (145, 7596376), (232, 4747735), (239, 4608680), (274, 4019980), (290, 3798188), (478, 2304340), (548, 2009990), (580, 1899094), (685, 1607992), (841, 1309720), (956, 1152170), (1096, 1004995), (1160, 949547), (1195, 921736), (1370, 803996), (1682, 654860), (1912, 576085), (2390, 460868), (2740, 401998), (3364, 327430), (3973, 277240), (4205, 261944), (4780, 230434), (5480, 200999), (6728, 163715), (6931, 158920), (7946, 138620), (8410, 130972), (9560, 115217), (13862, 79460), (15892, 69310), (16820, 65486), (19865, 55448), (27724, 39730), (31784, 34655), (32743, 33640)]