72641600

素因数分解:

$2^6\times 5^2\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:652

約数の個数: 84

約数和(自身を含む): 181227984

約数和(自身を除く): 108586384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 160, 166, 200, 320, 332, 400, 415, 547, 664, 800, 830, 1094, 1328, 1600, 1660, 2075, 2188, 2656, 2735, 3320, 4150, 4376, 5312, 5470, 6640, 8300, 8752, 10940, 13280, 13675, 16600, 17504, 21880, 26560, 27350, 33200, 35008, 43760, 45401, 54700, 66400, 87520, 90802, 109400, 132800, 175040, 181604, 218800, 227005, 363208, 437600, 454010, 726416, 875200, 908020, 1135025, 1452832, 1816040, 2270050, 2905664, 3632080, 4540100, 7264160, 9080200, 14528320, 18160400, 36320800, 72641600]

約数ペア:

[(1, 72641600), (2, 36320800), (4, 18160400), (5, 14528320), (8, 9080200), (10, 7264160), (16, 4540100), (20, 3632080), (25, 2905664), (32, 2270050), (40, 1816040), (50, 1452832), (64, 1135025), (80, 908020), (83, 875200), (100, 726416), (160, 454010), (166, 437600), (200, 363208), (320, 227005), (332, 218800), (400, 181604), (415, 175040), (547, 132800), (664, 109400), (800, 90802), (830, 87520), (1094, 66400), (1328, 54700), (1600, 45401), (1660, 43760), (2075, 35008), (2188, 33200), (2656, 27350), (2735, 26560), (3320, 21880), (4150, 17504), (4376, 16600), (5312, 13675), (5470, 13280), (6640, 10940), (8300, 8752)]