80543200

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1316

約数の個数: 72

約数和(自身を含む): 199159128

約数和(自身を除く): 118615928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 1213, 1328, 1660, 2075, 2426, 2656, 3320, 4150, 4852, 6065, 6640, 8300, 9704, 12130, 13280, 16600, 19408, 24260, 30325, 33200, 38816, 48520, 60650, 66400, 97040, 100679, 121300, 194080, 201358, 242600, 402716, 485200, 503395, 805432, 970400, 1006790, 1610864, 2013580, 2516975, 3221728, 4027160, 5033950, 8054320, 10067900, 16108640, 20135800, 40271600, 80543200]

約数ペア:

[(1, 80543200), (2, 40271600), (4, 20135800), (5, 16108640), (8, 10067900), (10, 8054320), (16, 5033950), (20, 4027160), (25, 3221728), (32, 2516975), (40, 2013580), (50, 1610864), (80, 1006790), (83, 970400), (100, 805432), (160, 503395), (166, 485200), (200, 402716), (332, 242600), (400, 201358), (415, 194080), (664, 121300), (800, 100679), (830, 97040), (1213, 66400), (1328, 60650), (1660, 48520), (2075, 38816), (2426, 33200), (2656, 30325), (3320, 24260), (4150, 19408), (4852, 16600), (6065, 13280), (6640, 12130), (8300, 9704)]