51242310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 153504000

約数和(自身を除く): 102261690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 210, 315, 326, 489, 499, 630, 815, 978, 998, 1141, 1467, 1497, 1630, 2282, 2445, 2495, 2934, 2994, 3423, 3493, 4491, 4890, 4990, 5705, 6846, 6986, 7335, 7485, 8982, 10269, 10479, 11410, 14670, 14970, 17115, 17465, 20538, 20958, 22455, 31437, 34230, 34930, 44910, 51345, 52395, 62874, 81337, 102690, 104790, 157185, 162674, 244011, 314370, 406685, 488022, 569359, 732033, 813370, 1138718, 1220055, 1464066, 1708077, 2440110, 2846795, 3416154, 3660165, 5124231, 5693590, 7320330, 8540385, 10248462, 17080770, 25621155, 51242310]

約数ペア:

[(1, 51242310), (2, 25621155), (3, 17080770), (5, 10248462), (6, 8540385), (7, 7320330), (9, 5693590), (10, 5124231), (14, 3660165), (15, 3416154), (18, 2846795), (21, 2440110), (30, 1708077), (35, 1464066), (42, 1220055), (45, 1138718), (63, 813370), (70, 732033), (90, 569359), (105, 488022), (126, 406685), (163, 314370), (210, 244011), (315, 162674), (326, 157185), (489, 104790), (499, 102690), (630, 81337), (815, 62874), (978, 52395), (998, 51345), (1141, 44910), (1467, 34930), (1497, 34230), (1630, 31437), (2282, 22455), (2445, 20958), (2495, 20538), (2934, 17465), (2994, 17115), (3423, 14970), (3493, 14670), (4491, 11410), (4890, 10479), (4990, 10269), (5705, 8982), (6846, 7485), (6986, 7335)]