20827047000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{113809}}^1$

素因数の和:113894

約数の個数: 128

約数和(自身を含む): 66046219200

約数和(自身を除く): 45219172200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 183, 200, 244, 250, 300, 305, 366, 375, 488, 500, 600, 610, 732, 750, 915, 1000, 1220, 1464, 1500, 1525, 1830, 2440, 3000, 3050, 3660, 4575, 6100, 7320, 7625, 9150, 12200, 15250, 18300, 22875, 30500, 36600, 45750, 61000, 91500, 113809, 183000, 227618, 341427, 455236, 569045, 682854, 910472, 1138090, 1365708, 1707135, 2276180, 2731416, 2845225, 3414270, 4552360, 5690450, 6828540, 6942349, 8535675, 11380900, 13657080, 13884698, 14226125, 17071350, 20827047, 22761800, 27769396, 28452250, 34142700, 34711745, 41654094, 42678375, 55538792, 56904500, 68285400, 69423490, 83308188, 85356750, 104135235, 113809000, 138846980, 166616376, 170713500, 173558725, 208270470, 277693960, 341427000, 347117450, 416540940, 520676175, 694234900, 833081880, 867793625, 1041352350, 1388469800, 1735587250, 2082704700, 2603380875, 3471174500, 4165409400, 5206761750, 6942349000, 10413523500, 20827047000]

約数ペア:

[(1, 20827047000), (2, 10413523500), (3, 6942349000), (4, 5206761750), (5, 4165409400), (6, 3471174500), (8, 2603380875), (10, 2082704700), (12, 1735587250), (15, 1388469800), (20, 1041352350), (24, 867793625), (25, 833081880), (30, 694234900), (40, 520676175), (50, 416540940), (60, 347117450), (61, 341427000), (75, 277693960), (100, 208270470), (120, 173558725), (122, 170713500), (125, 166616376), (150, 138846980), (183, 113809000), (200, 104135235), (244, 85356750), (250, 83308188), (300, 69423490), (305, 68285400), (366, 56904500), (375, 55538792), (488, 42678375), (500, 41654094), (600, 34711745), (610, 34142700), (732, 28452250), (750, 27769396), (915, 22761800), (1000, 20827047), (1220, 17071350), (1464, 14226125), (1500, 13884698), (1525, 13657080), (1830, 11380900), (2440, 8535675), (3000, 6942349), (3050, 6828540), (3660, 5690450), (4575, 4552360), (6100, 3414270), (7320, 2845225), (7625, 2731416), (9150, 2276180), (12200, 1707135), (15250, 1365708), (18300, 1138090), (22875, 910472), (30500, 682854), (36600, 569045), (45750, 455236), (61000, 341427), (91500, 227618), (113809, 183000)]