182380000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:870

約数の個数: 120

約数和(自身を含む): 490061880

約数和(自身を除く): 307681880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 352, 400, 440, 500, 550, 625, 800, 829, 880, 1000, 1100, 1250, 1375, 1658, 1760, 2000, 2200, 2500, 2750, 3316, 4000, 4145, 4400, 5000, 5500, 6632, 6875, 8290, 8800, 9119, 10000, 11000, 13264, 13750, 16580, 18238, 20000, 20725, 22000, 26528, 27500, 33160, 36476, 41450, 44000, 45595, 55000, 66320, 72952, 82900, 91190, 103625, 110000, 132640, 145904, 165800, 182380, 207250, 220000, 227975, 291808, 331600, 364760, 414500, 455950, 518125, 663200, 729520, 829000, 911900, 1036250, 1139875, 1459040, 1658000, 1823800, 2072500, 2279750, 3316000, 3647600, 4145000, 4559500, 5699375, 7295200, 8290000, 9119000, 11398750, 16580000, 18238000, 22797500, 36476000, 45595000, 91190000, 182380000]

約数ペア:

[(1, 182380000), (2, 91190000), (4, 45595000), (5, 36476000), (8, 22797500), (10, 18238000), (11, 16580000), (16, 11398750), (20, 9119000), (22, 8290000), (25, 7295200), (32, 5699375), (40, 4559500), (44, 4145000), (50, 3647600), (55, 3316000), (80, 2279750), (88, 2072500), (100, 1823800), (110, 1658000), (125, 1459040), (160, 1139875), (176, 1036250), (200, 911900), (220, 829000), (250, 729520), (275, 663200), (352, 518125), (400, 455950), (440, 414500), (500, 364760), (550, 331600), (625, 291808), (800, 227975), (829, 220000), (880, 207250), (1000, 182380), (1100, 165800), (1250, 145904), (1375, 132640), (1658, 110000), (1760, 103625), (2000, 91190), (2200, 82900), (2500, 72952), (2750, 66320), (3316, 55000), (4000, 45595), (4145, 44000), (4400, 41450), (5000, 36476), (5500, 33160), (6632, 27500), (6875, 26528), (8290, 22000), (8800, 20725), (9119, 20000), (10000, 18238), (11000, 16580), (13264, 13750)]