49887460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15493}}^1$

素因数の和:15532

約数の個数: 48

約数和(自身を含む): 124943616

約数和(自身を除く): 75056156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 15493, 30986, 61972, 77465, 108451, 154930, 216902, 309860, 356339, 433804, 542255, 712678, 1084510, 1425356, 1781695, 2169020, 2494373, 3563390, 4988746, 7126780, 9977492, 12471865, 24943730, 49887460]

約数ペア:

[(1, 49887460), (2, 24943730), (4, 12471865), (5, 9977492), (7, 7126780), (10, 4988746), (14, 3563390), (20, 2494373), (23, 2169020), (28, 1781695), (35, 1425356), (46, 1084510), (70, 712678), (92, 542255), (115, 433804), (140, 356339), (161, 309860), (230, 216902), (322, 154930), (460, 108451), (644, 77465), (805, 61972), (1610, 30986), (3220, 15493)]