208754100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1606

約数の個数: 108

約数和(自身を含む): 658805056

約数和(自身を除く): 450050956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 163, 180, 225, 300, 326, 450, 489, 652, 815, 900, 978, 1423, 1467, 1630, 1956, 2445, 2846, 2934, 3260, 4075, 4269, 4890, 5692, 5868, 7115, 7335, 8150, 8538, 9780, 12225, 12807, 14230, 14670, 16300, 17076, 21345, 24450, 25614, 28460, 29340, 35575, 36675, 42690, 48900, 51228, 64035, 71150, 73350, 85380, 106725, 128070, 142300, 146700, 213450, 231949, 256140, 320175, 426900, 463898, 640350, 695847, 927796, 1159745, 1280700, 1391694, 2087541, 2319490, 2783388, 3479235, 4175082, 4638980, 5798725, 6958470, 8350164, 10437705, 11597450, 13916940, 17396175, 20875410, 23194900, 34792350, 41750820, 52188525, 69584700, 104377050, 208754100]

約数ペア:

[(1, 208754100), (2, 104377050), (3, 69584700), (4, 52188525), (5, 41750820), (6, 34792350), (9, 23194900), (10, 20875410), (12, 17396175), (15, 13916940), (18, 11597450), (20, 10437705), (25, 8350164), (30, 6958470), (36, 5798725), (45, 4638980), (50, 4175082), (60, 3479235), (75, 2783388), (90, 2319490), (100, 2087541), (150, 1391694), (163, 1280700), (180, 1159745), (225, 927796), (300, 695847), (326, 640350), (450, 463898), (489, 426900), (652, 320175), (815, 256140), (900, 231949), (978, 213450), (1423, 146700), (1467, 142300), (1630, 128070), (1956, 106725), (2445, 85380), (2846, 73350), (2934, 71150), (3260, 64035), (4075, 51228), (4269, 48900), (4890, 42690), (5692, 36675), (5868, 35575), (7115, 29340), (7335, 28460), (8150, 25614), (8538, 24450), (9780, 21345), (12225, 17076), (12807, 16300), (14230, 14670)]