327755750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 776355840

約数和(自身を除く): 448600090

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 25, 34, 35, 46, 50, 70, 85, 115, 119, 125, 161, 170, 175, 230, 238, 250, 322, 350, 391, 425, 479, 575, 595, 782, 805, 850, 875, 958, 1150, 1190, 1610, 1750, 1955, 2125, 2395, 2737, 2875, 2975, 3353, 3910, 4025, 4250, 4790, 5474, 5750, 5950, 6706, 8050, 8143, 9775, 11017, 11975, 13685, 14875, 16286, 16765, 19550, 20125, 22034, 23950, 27370, 29750, 33530, 40250, 40715, 48875, 55085, 57001, 59875, 68425, 77119, 81430, 83825, 97750, 110170, 114002, 119750, 136850, 154238, 167650, 187289, 203575, 275425, 285005, 342125, 374578, 385595, 407150, 419125, 550850, 570010, 684250, 771190, 838250, 936445, 1017875, 1311023, 1377125, 1425025, 1872890, 1927975, 2035750, 2622046, 2754250, 2850050, 3855950, 4682225, 6555115, 7125125, 9364450, 9639875, 13110230, 14250250, 19279750, 23411125, 32775575, 46822250, 65551150, 163877875, 327755750]

約数ペア:

[(1, 327755750), (2, 163877875), (5, 65551150), (7, 46822250), (10, 32775575), (14, 23411125), (17, 19279750), (23, 14250250), (25, 13110230), (34, 9639875), (35, 9364450), (46, 7125125), (50, 6555115), (70, 4682225), (85, 3855950), (115, 2850050), (119, 2754250), (125, 2622046), (161, 2035750), (170, 1927975), (175, 1872890), (230, 1425025), (238, 1377125), (250, 1311023), (322, 1017875), (350, 936445), (391, 838250), (425, 771190), (479, 684250), (575, 570010), (595, 550850), (782, 419125), (805, 407150), (850, 385595), (875, 374578), (958, 342125), (1150, 285005), (1190, 275425), (1610, 203575), (1750, 187289), (1955, 167650), (2125, 154238), (2395, 136850), (2737, 119750), (2875, 114002), (2975, 110170), (3353, 97750), (3910, 83825), (4025, 81430), (4250, 77119), (4790, 68425), (5474, 59875), (5750, 57001), (5950, 55085), (6706, 48875), (8050, 40715), (8143, 40250), (9775, 33530), (11017, 29750), (11975, 27370), (13685, 23950), (14875, 22034), (16286, 20125), (16765, 19550)]