12759500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 30375072

約数和(自身を除く): 17615572

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 151, 169, 250, 260, 302, 325, 338, 500, 604, 650, 676, 755, 845, 1300, 1510, 1625, 1690, 1963, 3020, 3250, 3380, 3775, 3926, 4225, 6500, 7550, 7852, 8450, 9815, 15100, 16900, 18875, 19630, 21125, 25519, 37750, 39260, 42250, 49075, 51038, 75500, 84500, 98150, 102076, 127595, 196300, 245375, 255190, 490750, 510380, 637975, 981500, 1275950, 2551900, 3189875, 6379750, 12759500]

約数ペア:

[(1, 12759500), (2, 6379750), (4, 3189875), (5, 2551900), (10, 1275950), (13, 981500), (20, 637975), (25, 510380), (26, 490750), (50, 255190), (52, 245375), (65, 196300), (100, 127595), (125, 102076), (130, 98150), (151, 84500), (169, 75500), (250, 51038), (260, 49075), (302, 42250), (325, 39260), (338, 37750), (500, 25519), (604, 21125), (650, 19630), (676, 18875), (755, 16900), (845, 15100), (1300, 9815), (1510, 8450), (1625, 7852), (1690, 7550), (1963, 6500), (3020, 4225), (3250, 3926), (3380, 3775)]