52690000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 100

約数和(自身を含む): 139455360

約数和(自身を除く): 86765360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 479, 500, 550, 625, 880, 958, 1000, 1100, 1250, 1375, 1916, 2000, 2200, 2395, 2500, 2750, 3832, 4400, 4790, 5000, 5269, 5500, 6875, 7664, 9580, 10000, 10538, 11000, 11975, 13750, 19160, 21076, 22000, 23950, 26345, 27500, 38320, 42152, 47900, 52690, 55000, 59875, 84304, 95800, 105380, 110000, 119750, 131725, 191600, 210760, 239500, 263450, 299375, 421520, 479000, 526900, 598750, 658625, 958000, 1053800, 1197500, 1317250, 2107600, 2395000, 2634500, 3293125, 4790000, 5269000, 6586250, 10538000, 13172500, 26345000, 52690000]

約数ペア:

[(1, 52690000), (2, 26345000), (4, 13172500), (5, 10538000), (8, 6586250), (10, 5269000), (11, 4790000), (16, 3293125), (20, 2634500), (22, 2395000), (25, 2107600), (40, 1317250), (44, 1197500), (50, 1053800), (55, 958000), (80, 658625), (88, 598750), (100, 526900), (110, 479000), (125, 421520), (176, 299375), (200, 263450), (220, 239500), (250, 210760), (275, 191600), (400, 131725), (440, 119750), (479, 110000), (500, 105380), (550, 95800), (625, 84304), (880, 59875), (958, 55000), (1000, 52690), (1100, 47900), (1250, 42152), (1375, 38320), (1916, 27500), (2000, 26345), (2200, 23950), (2395, 22000), (2500, 21076), (2750, 19160), (3832, 13750), (4400, 11975), (4790, 11000), (5000, 10538), (5269, 10000), (5500, 9580), (6875, 7664)]