200512550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 444346560

約数和(自身を除く): 243834010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 89, 157, 175, 178, 205, 287, 314, 350, 410, 445, 574, 623, 785, 890, 1025, 1099, 1246, 1435, 1570, 2050, 2198, 2225, 2870, 3115, 3649, 3925, 4450, 5495, 6230, 6437, 7175, 7298, 7850, 10990, 12874, 13973, 14350, 15575, 18245, 25543, 27475, 27946, 31150, 32185, 36490, 45059, 51086, 54950, 64370, 69865, 90118, 91225, 97811, 127715, 139730, 160925, 182450, 195622, 225295, 255430, 321850, 349325, 450590, 489055, 572893, 638575, 698650, 978110, 1126475, 1145786, 1277150, 2252950, 2445275, 2864465, 4010251, 4890550, 5728930, 8020502, 14322325, 20051255, 28644650, 40102510, 100256275, 200512550]

約数ペア:

[(1, 200512550), (2, 100256275), (5, 40102510), (7, 28644650), (10, 20051255), (14, 14322325), (25, 8020502), (35, 5728930), (41, 4890550), (50, 4010251), (70, 2864465), (82, 2445275), (89, 2252950), (157, 1277150), (175, 1145786), (178, 1126475), (205, 978110), (287, 698650), (314, 638575), (350, 572893), (410, 489055), (445, 450590), (574, 349325), (623, 321850), (785, 255430), (890, 225295), (1025, 195622), (1099, 182450), (1246, 160925), (1435, 139730), (1570, 127715), (2050, 97811), (2198, 91225), (2225, 90118), (2870, 69865), (3115, 64370), (3649, 54950), (3925, 51086), (4450, 45059), (5495, 36490), (6230, 32185), (6437, 31150), (7175, 27946), (7298, 27475), (7850, 25543), (10990, 18245), (12874, 15575), (13973, 14350)]