2888570000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 200

約数和(自身を含む): 7693287360

約数和(自身を除く): 4804717360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 125, 152, 184, 190, 200, 230, 250, 304, 368, 380, 400, 437, 460, 475, 500, 575, 625, 661, 760, 874, 920, 950, 1000, 1150, 1250, 1322, 1520, 1748, 1840, 1900, 2000, 2185, 2300, 2375, 2500, 2644, 2875, 3305, 3496, 3800, 4370, 4600, 4750, 5000, 5288, 5750, 6610, 6992, 7600, 8740, 9200, 9500, 10000, 10576, 10925, 11500, 11875, 12559, 13220, 14375, 15203, 16525, 17480, 19000, 21850, 23000, 23750, 25118, 26440, 28750, 30406, 33050, 34960, 38000, 43700, 46000, 47500, 50236, 52880, 54625, 57500, 60812, 62795, 66100, 76015, 82625, 87400, 95000, 100472, 109250, 115000, 121624, 125590, 132200, 152030, 165250, 174800, 190000, 200944, 218500, 230000, 243248, 251180, 264400, 273125, 288857, 304060, 313975, 330500, 380075, 413125, 437000, 502360, 546250, 577714, 608120, 627950, 661000, 760150, 826250, 874000, 1004720, 1092500, 1155428, 1216240, 1255900, 1322000, 1444285, 1520300, 1569875, 1652500, 1900375, 2185000, 2310856, 2511800, 2888570, 3040600, 3139750, 3305000, 3800750, 4370000, 4621712, 5023600, 5777140, 6081200, 6279500, 6610000, 7221425, 7601500, 7849375, 9501875, 11554280, 12559000, 14442850, 15203000, 15698750, 19003750, 23108560, 25118000, 28885700, 30406000, 31397500, 36107125, 38007500, 57771400, 62795000, 72214250, 76015000, 115542800, 125590000, 144428500, 152030000, 180535625, 288857000, 361071250, 577714000, 722142500, 1444285000, 2888570000]

約数ペア:

[(1, 2888570000), (2, 1444285000), (4, 722142500), (5, 577714000), (8, 361071250), (10, 288857000), (16, 180535625), (19, 152030000), (20, 144428500), (23, 125590000), (25, 115542800), (38, 76015000), (40, 72214250), (46, 62795000), (50, 57771400), (76, 38007500), (80, 36107125), (92, 31397500), (95, 30406000), (100, 28885700), (115, 25118000), (125, 23108560), (152, 19003750), (184, 15698750), (190, 15203000), (200, 14442850), (230, 12559000), (250, 11554280), (304, 9501875), (368, 7849375), (380, 7601500), (400, 7221425), (437, 6610000), (460, 6279500), (475, 6081200), (500, 5777140), (575, 5023600), (625, 4621712), (661, 4370000), (760, 3800750), (874, 3305000), (920, 3139750), (950, 3040600), (1000, 2888570), (1150, 2511800), (1250, 2310856), (1322, 2185000), (1520, 1900375), (1748, 1652500), (1840, 1569875), (1900, 1520300), (2000, 1444285), (2185, 1322000), (2300, 1255900), (2375, 1216240), (2500, 1155428), (2644, 1092500), (2875, 1004720), (3305, 874000), (3496, 826250), (3800, 760150), (4370, 661000), (4600, 627950), (4750, 608120), (5000, 577714), (5288, 546250), (5750, 502360), (6610, 437000), (6992, 413125), (7600, 380075), (8740, 330500), (9200, 313975), (9500, 304060), (10000, 288857), (10576, 273125), (10925, 264400), (11500, 251180), (11875, 243248), (12559, 230000), (13220, 218500), (14375, 200944), (15203, 190000), (16525, 174800), (17480, 165250), (19000, 152030), (21850, 132200), (23000, 125590), (23750, 121624), (25118, 115000), (26440, 109250), (28750, 100472), (30406, 95000), (33050, 87400), (34960, 82625), (38000, 76015), (43700, 66100), (46000, 62795), (47500, 60812), (50236, 57500), (52880, 54625)]