54509000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 157248000

約数和(自身を除く): 102739000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 599, 650, 700, 728, 875, 910, 1000, 1198, 1300, 1400, 1625, 1750, 1820, 2275, 2396, 2600, 2995, 3250, 3500, 3640, 4193, 4550, 4792, 5990, 6500, 7000, 7787, 8386, 9100, 11375, 11980, 13000, 14975, 15574, 16772, 18200, 20965, 22750, 23960, 29950, 31148, 33544, 38935, 41930, 45500, 54509, 59900, 62296, 74875, 77870, 83860, 91000, 104825, 109018, 119800, 149750, 155740, 167720, 194675, 209650, 218036, 272545, 299500, 311480, 389350, 419300, 436072, 524125, 545090, 599000, 778700, 838600, 973375, 1048250, 1090180, 1362725, 1557400, 1946750, 2096500, 2180360, 2725450, 3893500, 4193000, 5450900, 6813625, 7787000, 10901800, 13627250, 27254500, 54509000]

約数ペア:

[(1, 54509000), (2, 27254500), (4, 13627250), (5, 10901800), (7, 7787000), (8, 6813625), (10, 5450900), (13, 4193000), (14, 3893500), (20, 2725450), (25, 2180360), (26, 2096500), (28, 1946750), (35, 1557400), (40, 1362725), (50, 1090180), (52, 1048250), (56, 973375), (65, 838600), (70, 778700), (91, 599000), (100, 545090), (104, 524125), (125, 436072), (130, 419300), (140, 389350), (175, 311480), (182, 299500), (200, 272545), (250, 218036), (260, 209650), (280, 194675), (325, 167720), (350, 155740), (364, 149750), (455, 119800), (500, 109018), (520, 104825), (599, 91000), (650, 83860), (700, 77870), (728, 74875), (875, 62296), (910, 59900), (1000, 54509), (1198, 45500), (1300, 41930), (1400, 38935), (1625, 33544), (1750, 31148), (1820, 29950), (2275, 23960), (2396, 22750), (2600, 20965), (2995, 18200), (3250, 16772), (3500, 15574), (3640, 14975), (4193, 13000), (4550, 11980), (4792, 11375), (5990, 9100), (6500, 8386), (7000, 7787)]