22797500

素因数分解:

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

素因数の和:864

約数の個数: 60

約数和(自身を含む): 54451320

約数和(自身を除く): 31653820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 829, 1100, 1250, 1375, 1658, 2500, 2750, 3316, 4145, 5500, 6875, 8290, 9119, 13750, 16580, 18238, 20725, 27500, 36476, 41450, 45595, 82900, 91190, 103625, 182380, 207250, 227975, 414500, 455950, 518125, 911900, 1036250, 1139875, 2072500, 2279750, 4559500, 5699375, 11398750, 22797500]

約数ペア:

[(1, 22797500), (2, 11398750), (4, 5699375), (5, 4559500), (10, 2279750), (11, 2072500), (20, 1139875), (22, 1036250), (25, 911900), (44, 518125), (50, 455950), (55, 414500), (100, 227975), (110, 207250), (125, 182380), (220, 103625), (250, 91190), (275, 82900), (500, 45595), (550, 41450), (625, 36476), (829, 27500), (1100, 20725), (1250, 18238), (1375, 16580), (1658, 13750), (2500, 9119), (2750, 8290), (3316, 6875), (4145, 5500)]