4327400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 12588480

約数和(自身を除く): 8261080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 281, 308, 350, 385, 440, 550, 562, 616, 700, 770, 1100, 1124, 1400, 1405, 1540, 1925, 1967, 2200, 2248, 2810, 3080, 3091, 3850, 3934, 5620, 6182, 7025, 7700, 7868, 9835, 11240, 12364, 14050, 15400, 15455, 15736, 19670, 21637, 24728, 28100, 30910, 39340, 43274, 49175, 56200, 61820, 77275, 78680, 86548, 98350, 108185, 123640, 154550, 173096, 196700, 216370, 309100, 393400, 432740, 540925, 618200, 865480, 1081850, 2163700, 4327400]

約数ペア:

[(1, 4327400), (2, 2163700), (4, 1081850), (5, 865480), (7, 618200), (8, 540925), (10, 432740), (11, 393400), (14, 309100), (20, 216370), (22, 196700), (25, 173096), (28, 154550), (35, 123640), (40, 108185), (44, 98350), (50, 86548), (55, 78680), (56, 77275), (70, 61820), (77, 56200), (88, 49175), (100, 43274), (110, 39340), (140, 30910), (154, 28100), (175, 24728), (200, 21637), (220, 19670), (275, 15736), (280, 15455), (281, 15400), (308, 14050), (350, 12364), (385, 11240), (440, 9835), (550, 7868), (562, 7700), (616, 7025), (700, 6182), (770, 5620), (1100, 3934), (1124, 3850), (1400, 3091), (1405, 3080), (1540, 2810), (1925, 2248), (1967, 2200)]