755932030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 1746800640

約数和(自身を除く): 990868610

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 71, 85, 115, 119, 142, 161, 170, 230, 238, 322, 355, 389, 391, 497, 595, 710, 778, 782, 805, 994, 1190, 1207, 1610, 1633, 1945, 1955, 2414, 2485, 2723, 2737, 3266, 3890, 3910, 4970, 5446, 5474, 6035, 6613, 8165, 8449, 8947, 11431, 12070, 13226, 13615, 13685, 16330, 16898, 17894, 22862, 27230, 27370, 27619, 27761, 33065, 42245, 44735, 46291, 55238, 55522, 57155, 62629, 66130, 84490, 89470, 92582, 114310, 125258, 138095, 138805, 152099, 193333, 194327, 231455, 276190, 277610, 304198, 313145, 386666, 388654, 462910, 469523, 626290, 635237, 760495, 939046, 966665, 971635, 1064693, 1270474, 1520990, 1933330, 1943270, 2129386, 2347615, 3176185, 3286661, 4446659, 4695230, 5323465, 6352370, 6573322, 8893318, 10646930, 10799029, 16433305, 21598058, 22233295, 32866610, 44466590, 53995145, 75593203, 107990290, 151186406, 377966015, 755932030]

約数ペア:

[(1, 755932030), (2, 377966015), (5, 151186406), (7, 107990290), (10, 75593203), (14, 53995145), (17, 44466590), (23, 32866610), (34, 22233295), (35, 21598058), (46, 16433305), (70, 10799029), (71, 10646930), (85, 8893318), (115, 6573322), (119, 6352370), (142, 5323465), (161, 4695230), (170, 4446659), (230, 3286661), (238, 3176185), (322, 2347615), (355, 2129386), (389, 1943270), (391, 1933330), (497, 1520990), (595, 1270474), (710, 1064693), (778, 971635), (782, 966665), (805, 939046), (994, 760495), (1190, 635237), (1207, 626290), (1610, 469523), (1633, 462910), (1945, 388654), (1955, 386666), (2414, 313145), (2485, 304198), (2723, 277610), (2737, 276190), (3266, 231455), (3890, 194327), (3910, 193333), (4970, 152099), (5446, 138805), (5474, 138095), (6035, 125258), (6613, 114310), (8165, 92582), (8449, 89470), (8947, 84490), (11431, 66130), (12070, 62629), (13226, 57155), (13615, 55522), (13685, 55238), (16330, 46291), (16898, 44735), (17894, 42245), (22862, 33065), (27230, 27761), (27370, 27619)]