66210690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 198696960

約数和(自身を除く): 132486270

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 79, 91, 105, 130, 158, 182, 195, 210, 237, 273, 307, 390, 395, 455, 474, 546, 553, 614, 790, 910, 921, 1027, 1106, 1185, 1365, 1535, 1659, 1842, 2054, 2149, 2370, 2730, 2765, 3070, 3081, 3318, 3991, 4298, 4605, 5135, 5530, 6162, 6447, 7189, 7982, 8295, 9210, 10270, 10745, 11973, 12894, 14378, 15405, 16590, 19955, 21490, 21567, 23946, 24253, 27937, 30810, 32235, 35945, 39910, 43134, 48506, 55874, 59865, 64470, 71890, 72759, 83811, 107835, 119730, 121265, 139685, 145518, 167622, 169771, 215670, 242530, 279370, 315289, 339542, 363795, 419055, 509313, 630578, 727590, 838110, 848855, 945867, 1018626, 1576445, 1697710, 1891734, 2207023, 2546565, 3152890, 4414046, 4729335, 5093130, 6621069, 9458670, 11035115, 13242138, 22070230, 33105345, 66210690]

約数ペア:

[(1, 66210690), (2, 33105345), (3, 22070230), (5, 13242138), (6, 11035115), (7, 9458670), (10, 6621069), (13, 5093130), (14, 4729335), (15, 4414046), (21, 3152890), (26, 2546565), (30, 2207023), (35, 1891734), (39, 1697710), (42, 1576445), (65, 1018626), (70, 945867), (78, 848855), (79, 838110), (91, 727590), (105, 630578), (130, 509313), (158, 419055), (182, 363795), (195, 339542), (210, 315289), (237, 279370), (273, 242530), (307, 215670), (390, 169771), (395, 167622), (455, 145518), (474, 139685), (546, 121265), (553, 119730), (614, 107835), (790, 83811), (910, 72759), (921, 71890), (1027, 64470), (1106, 59865), (1185, 55874), (1365, 48506), (1535, 43134), (1659, 39910), (1842, 35945), (2054, 32235), (2149, 30810), (2370, 27937), (2730, 24253), (2765, 23946), (3070, 21567), (3081, 21490), (3318, 19955), (3991, 16590), (4298, 15405), (4605, 14378), (5135, 12894), (5530, 11973), (6162, 10745), (6447, 10270), (7189, 9210), (7982, 8295)]