51628990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{877}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 110122272

約数和(自身を除く): 58493282

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 841, 877, 1015, 1682, 1754, 2030, 4205, 4385, 5887, 6139, 8410, 8770, 11774, 12278, 25433, 29435, 30695, 50866, 58870, 61390, 127165, 178031, 254330, 356062, 737557, 890155, 1475114, 1780310, 3687785, 5162899, 7375570, 10325798, 25814495, 51628990]

約数ペア:

[(1, 51628990), (2, 25814495), (5, 10325798), (7, 7375570), (10, 5162899), (14, 3687785), (29, 1780310), (35, 1475114), (58, 890155), (70, 737557), (145, 356062), (203, 254330), (290, 178031), (406, 127165), (841, 61390), (877, 58870), (1015, 50866), (1682, 30695), (1754, 29435), (2030, 25433), (4205, 12278), (4385, 11774), (5887, 8770), (6139, 8410)]