53905950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 168099360

約数和(自身を除く): 114193410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 109, 126, 150, 157, 175, 210, 218, 225, 314, 315, 327, 350, 450, 471, 525, 545, 630, 654, 763, 785, 942, 981, 1050, 1090, 1099, 1413, 1526, 1570, 1575, 1635, 1962, 2198, 2289, 2355, 2725, 2826, 3150, 3270, 3297, 3815, 3925, 4578, 4710, 4905, 5450, 5495, 6594, 6867, 7065, 7630, 7850, 8175, 9810, 9891, 10990, 11445, 11775, 13734, 14130, 16350, 16485, 17113, 19075, 19782, 22890, 23550, 24525, 27475, 32970, 34226, 34335, 35325, 38150, 49050, 49455, 51339, 54950, 57225, 68670, 70650, 82425, 85565, 98910, 102678, 114450, 119791, 154017, 164850, 171130, 171675, 239582, 247275, 256695, 308034, 343350, 359373, 427825, 494550, 513390, 598955, 718746, 770085, 855650, 1078119, 1197910, 1283475, 1540170, 1796865, 2156238, 2566950, 2994775, 3593730, 3850425, 5390595, 5989550, 7700850, 8984325, 10781190, 17968650, 26952975, 53905950]

約数ペア:

[(1, 53905950), (2, 26952975), (3, 17968650), (5, 10781190), (6, 8984325), (7, 7700850), (9, 5989550), (10, 5390595), (14, 3850425), (15, 3593730), (18, 2994775), (21, 2566950), (25, 2156238), (30, 1796865), (35, 1540170), (42, 1283475), (45, 1197910), (50, 1078119), (63, 855650), (70, 770085), (75, 718746), (90, 598955), (105, 513390), (109, 494550), (126, 427825), (150, 359373), (157, 343350), (175, 308034), (210, 256695), (218, 247275), (225, 239582), (314, 171675), (315, 171130), (327, 164850), (350, 154017), (450, 119791), (471, 114450), (525, 102678), (545, 98910), (630, 85565), (654, 82425), (763, 70650), (785, 68670), (942, 57225), (981, 54950), (1050, 51339), (1090, 49455), (1099, 49050), (1413, 38150), (1526, 35325), (1570, 34335), (1575, 34226), (1635, 32970), (1962, 27475), (2198, 24525), (2289, 23550), (2355, 22890), (2725, 19782), (2826, 19075), (3150, 17113), (3270, 16485), (3297, 16350), (3815, 14130), (3925, 13734), (4578, 11775), (4710, 11445), (4905, 10990), (5450, 9891), (5495, 9810), (6594, 8175), (6867, 7850), (7065, 7630)]