12712000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 112

約数和(自身を含む): 36137088

約数和(自身を除く): 23425088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 227, 250, 280, 320, 350, 400, 448, 454, 500, 560, 700, 800, 875, 908, 1000, 1120, 1135, 1400, 1589, 1600, 1750, 1816, 2000, 2240, 2270, 2800, 3178, 3500, 3632, 4000, 4540, 5600, 5675, 6356, 7000, 7264, 7945, 8000, 9080, 11200, 11350, 12712, 14000, 14528, 15890, 18160, 22700, 25424, 28000, 28375, 31780, 36320, 39725, 45400, 50848, 56000, 56750, 63560, 72640, 79450, 90800, 101696, 113500, 127120, 158900, 181600, 198625, 227000, 254240, 317800, 363200, 397250, 454000, 508480, 635600, 794500, 908000, 1271200, 1589000, 1816000, 2542400, 3178000, 6356000, 12712000]

約数ペア:

[(1, 12712000), (2, 6356000), (4, 3178000), (5, 2542400), (7, 1816000), (8, 1589000), (10, 1271200), (14, 908000), (16, 794500), (20, 635600), (25, 508480), (28, 454000), (32, 397250), (35, 363200), (40, 317800), (50, 254240), (56, 227000), (64, 198625), (70, 181600), (80, 158900), (100, 127120), (112, 113500), (125, 101696), (140, 90800), (160, 79450), (175, 72640), (200, 63560), (224, 56750), (227, 56000), (250, 50848), (280, 45400), (320, 39725), (350, 36320), (400, 31780), (448, 28375), (454, 28000), (500, 25424), (560, 22700), (700, 18160), (800, 15890), (875, 14528), (908, 14000), (1000, 12712), (1120, 11350), (1135, 11200), (1400, 9080), (1589, 8000), (1600, 7945), (1750, 7264), (1816, 7000), (2000, 6356), (2240, 5675), (2270, 5600), (2800, 4540), (3178, 4000), (3500, 3632)]