200066000

素因数分解:

$2^4\times 5^3\times {\mathrm{167}}^1\times {\mathrm{599}}^1$

素因数の和:789

約数の個数: 80

約数和(自身を含む): 487468800

約数和(自身を除く): 287402800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 167, 200, 250, 334, 400, 500, 599, 668, 835, 1000, 1198, 1336, 1670, 2000, 2396, 2672, 2995, 3340, 4175, 4792, 5990, 6680, 8350, 9584, 11980, 13360, 14975, 16700, 20875, 23960, 29950, 33400, 41750, 47920, 59900, 66800, 74875, 83500, 100033, 119800, 149750, 167000, 200066, 239600, 299500, 334000, 400132, 500165, 599000, 800264, 1000330, 1198000, 1600528, 2000660, 2500825, 4001320, 5001650, 8002640, 10003300, 12504125, 20006600, 25008250, 40013200, 50016500, 100033000, 200066000]

約数ペア:

[(1, 200066000), (2, 100033000), (4, 50016500), (5, 40013200), (8, 25008250), (10, 20006600), (16, 12504125), (20, 10003300), (25, 8002640), (40, 5001650), (50, 4001320), (80, 2500825), (100, 2000660), (125, 1600528), (167, 1198000), (200, 1000330), (250, 800264), (334, 599000), (400, 500165), (500, 400132), (599, 334000), (668, 299500), (835, 239600), (1000, 200066), (1198, 167000), (1336, 149750), (1670, 119800), (2000, 100033), (2396, 83500), (2672, 74875), (2995, 66800), (3340, 59900), (4175, 47920), (4792, 41750), (5990, 33400), (6680, 29950), (8350, 23960), (9584, 20875), (11980, 16700), (13360, 14975)]