28495600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{10177}}^1$

素因数の和:10202

約数の個数: 60

約数和(自身を含む): 78248464

約数和(自身を除く): 49752864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 10177, 20354, 40708, 50885, 71239, 81416, 101770, 142478, 162832, 203540, 254425, 284956, 356195, 407080, 508850, 569912, 712390, 814160, 1017700, 1139824, 1424780, 1780975, 2035400, 2849560, 3561950, 4070800, 5699120, 7123900, 14247800, 28495600]

約数ペア:

[(1, 28495600), (2, 14247800), (4, 7123900), (5, 5699120), (7, 4070800), (8, 3561950), (10, 2849560), (14, 2035400), (16, 1780975), (20, 1424780), (25, 1139824), (28, 1017700), (35, 814160), (40, 712390), (50, 569912), (56, 508850), (70, 407080), (80, 356195), (100, 284956), (112, 254425), (140, 203540), (175, 162832), (200, 142478), (280, 101770), (350, 81416), (400, 71239), (560, 50885), (700, 40708), (1400, 20354), (2800, 10177)]