9011800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 24685920

約数和(自身を除く): 15674120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 82, 100, 140, 157, 164, 175, 200, 205, 280, 287, 314, 328, 350, 410, 574, 628, 700, 785, 820, 1025, 1099, 1148, 1256, 1400, 1435, 1570, 1640, 2050, 2198, 2296, 2870, 3140, 3925, 4100, 4396, 5495, 5740, 6280, 6437, 7175, 7850, 8200, 8792, 10990, 11480, 12874, 14350, 15700, 21980, 25748, 27475, 28700, 31400, 32185, 43960, 45059, 51496, 54950, 57400, 64370, 90118, 109900, 128740, 160925, 180236, 219800, 225295, 257480, 321850, 360472, 450590, 643700, 901180, 1126475, 1287400, 1802360, 2252950, 4505900, 9011800]

約数ペア:

[(1, 9011800), (2, 4505900), (4, 2252950), (5, 1802360), (7, 1287400), (8, 1126475), (10, 901180), (14, 643700), (20, 450590), (25, 360472), (28, 321850), (35, 257480), (40, 225295), (41, 219800), (50, 180236), (56, 160925), (70, 128740), (82, 109900), (100, 90118), (140, 64370), (157, 57400), (164, 54950), (175, 51496), (200, 45059), (205, 43960), (280, 32185), (287, 31400), (314, 28700), (328, 27475), (350, 25748), (410, 21980), (574, 15700), (628, 14350), (700, 12874), (785, 11480), (820, 10990), (1025, 8792), (1099, 8200), (1148, 7850), (1256, 7175), (1400, 6437), (1435, 6280), (1570, 5740), (1640, 5495), (2050, 4396), (2198, 4100), (2296, 3925), (2870, 3140)]