2008775100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{155719}}^1$

素因数の和:155779

約数の個数: 72

約数和(自身を含む): 5947258240

約数和(自身を除く): 3938483140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 155719, 311438, 467157, 622876, 778595, 934314, 1557190, 1868628, 2335785, 3114380, 3892975, 4671570, 6695917, 7785950, 9343140, 11678925, 13391834, 15571900, 20087751, 23357850, 26783668, 33479585, 40175502, 46715700, 66959170, 80351004, 100438755, 133918340, 167397925, 200877510, 334795850, 401755020, 502193775, 669591700, 1004387550, 2008775100]

約数ペア:

[(1, 2008775100), (2, 1004387550), (3, 669591700), (4, 502193775), (5, 401755020), (6, 334795850), (10, 200877510), (12, 167397925), (15, 133918340), (20, 100438755), (25, 80351004), (30, 66959170), (43, 46715700), (50, 40175502), (60, 33479585), (75, 26783668), (86, 23357850), (100, 20087751), (129, 15571900), (150, 13391834), (172, 11678925), (215, 9343140), (258, 7785950), (300, 6695917), (430, 4671570), (516, 3892975), (645, 3114380), (860, 2335785), (1075, 1868628), (1290, 1557190), (2150, 934314), (2580, 778595), (3225, 622876), (4300, 467157), (6450, 311438), (12900, 155719)]