63241780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 152240256

約数和(自身を除く): 88998476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 811, 1114, 1622, 2228, 2785, 3244, 3899, 4055, 5570, 5677, 7798, 8110, 11140, 11354, 15596, 16220, 19495, 22708, 28385, 38990, 56770, 77980, 113540, 451727, 903454, 1806908, 2258635, 3162089, 4517270, 6324178, 9034540, 12648356, 15810445, 31620890, 63241780]

約数ペア:

[(1, 63241780), (2, 31620890), (4, 15810445), (5, 12648356), (7, 9034540), (10, 6324178), (14, 4517270), (20, 3162089), (28, 2258635), (35, 1806908), (70, 903454), (140, 451727), (557, 113540), (811, 77980), (1114, 56770), (1622, 38990), (2228, 28385), (2785, 22708), (3244, 19495), (3899, 16220), (4055, 15596), (5570, 11354), (5677, 11140), (7798, 8110)]