89044000

素因数分解:

$2^5\times 5^3\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 221837616

約数和(自身を除く): 132793616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 113, 125, 160, 197, 200, 226, 250, 394, 400, 452, 500, 565, 788, 800, 904, 985, 1000, 1130, 1576, 1808, 1970, 2000, 2260, 2825, 3152, 3616, 3940, 4000, 4520, 4925, 5650, 6304, 7880, 9040, 9850, 11300, 14125, 15760, 18080, 19700, 22261, 22600, 24625, 28250, 31520, 39400, 44522, 45200, 49250, 56500, 78800, 89044, 90400, 98500, 111305, 113000, 157600, 178088, 197000, 222610, 226000, 356176, 394000, 445220, 452000, 556525, 712352, 788000, 890440, 1113050, 1780880, 2226100, 2782625, 3561760, 4452200, 5565250, 8904400, 11130500, 17808800, 22261000, 44522000, 89044000]

約数ペア:

[(1, 89044000), (2, 44522000), (4, 22261000), (5, 17808800), (8, 11130500), (10, 8904400), (16, 5565250), (20, 4452200), (25, 3561760), (32, 2782625), (40, 2226100), (50, 1780880), (80, 1113050), (100, 890440), (113, 788000), (125, 712352), (160, 556525), (197, 452000), (200, 445220), (226, 394000), (250, 356176), (394, 226000), (400, 222610), (452, 197000), (500, 178088), (565, 157600), (788, 113000), (800, 111305), (904, 98500), (985, 90400), (1000, 89044), (1130, 78800), (1576, 56500), (1808, 49250), (1970, 45200), (2000, 44522), (2260, 39400), (2825, 31520), (3152, 28250), (3616, 24625), (3940, 22600), (4000, 22261), (4520, 19700), (4925, 18080), (5650, 15760), (6304, 14125), (7880, 11300), (9040, 9850)]