82086800

素因数分解:

$2^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1440

約数の個数: 60

約数和(自身を含む): 198581040

約数和(自身を除く): 116494240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 163, 200, 326, 400, 652, 815, 1259, 1304, 1630, 2518, 2608, 3260, 4075, 5036, 6295, 6520, 8150, 10072, 12590, 13040, 16300, 20144, 25180, 31475, 32600, 50360, 62950, 65200, 100720, 125900, 205217, 251800, 410434, 503600, 820868, 1026085, 1641736, 2052170, 3283472, 4104340, 5130425, 8208680, 10260850, 16417360, 20521700, 41043400, 82086800]

約数ペア:

[(1, 82086800), (2, 41043400), (4, 20521700), (5, 16417360), (8, 10260850), (10, 8208680), (16, 5130425), (20, 4104340), (25, 3283472), (40, 2052170), (50, 1641736), (80, 1026085), (100, 820868), (163, 503600), (200, 410434), (326, 251800), (400, 205217), (652, 125900), (815, 100720), (1259, 65200), (1304, 62950), (1630, 50360), (2518, 32600), (2608, 31475), (3260, 25180), (4075, 20144), (5036, 16300), (6295, 13040), (6520, 12590), (8150, 10072)]