2728361500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 6169625280

約数和(自身を除く): 3441263780

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 139, 148, 185, 250, 278, 370, 500, 556, 695, 740, 925, 1061, 1390, 1850, 2122, 2780, 3475, 3700, 4244, 4625, 5143, 5305, 6950, 9250, 10286, 10610, 13900, 17375, 18500, 20572, 21220, 25715, 26525, 34750, 39257, 51430, 53050, 69500, 78514, 102860, 106100, 128575, 132625, 147479, 157028, 196285, 257150, 265250, 294958, 392570, 514300, 530500, 589916, 642875, 737395, 785140, 981425, 1285750, 1474790, 1962850, 2571500, 2949580, 3686975, 3925700, 4907125, 5456723, 7373950, 9814250, 10913446, 14747900, 18434875, 19628500, 21826892, 27283615, 36869750, 54567230, 73739500, 109134460, 136418075, 272836150, 545672300, 682090375, 1364180750, 2728361500]

約数ペア:

[(1, 2728361500), (2, 1364180750), (4, 682090375), (5, 545672300), (10, 272836150), (20, 136418075), (25, 109134460), (37, 73739500), (50, 54567230), (74, 36869750), (100, 27283615), (125, 21826892), (139, 19628500), (148, 18434875), (185, 14747900), (250, 10913446), (278, 9814250), (370, 7373950), (500, 5456723), (556, 4907125), (695, 3925700), (740, 3686975), (925, 2949580), (1061, 2571500), (1390, 1962850), (1850, 1474790), (2122, 1285750), (2780, 981425), (3475, 785140), (3700, 737395), (4244, 642875), (4625, 589916), (5143, 530500), (5305, 514300), (6950, 392570), (9250, 294958), (10286, 265250), (10610, 257150), (13900, 196285), (17375, 157028), (18500, 147479), (20572, 132625), (21220, 128575), (25715, 106100), (26525, 102860), (34750, 78514), (39257, 69500), (51430, 53050)]