102387740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 267732864

約数和(自身を除く): 165345124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 260, 364, 404, 455, 505, 557, 707, 910, 1010, 1114, 1313, 1414, 1820, 2020, 2228, 2626, 2785, 2828, 3535, 3899, 5252, 5570, 6565, 7070, 7241, 7798, 9191, 11140, 13130, 14140, 14482, 15596, 18382, 19495, 26260, 28964, 36205, 36764, 38990, 45955, 50687, 56257, 72410, 77980, 91910, 101374, 112514, 144820, 183820, 202748, 225028, 253435, 281285, 393799, 506870, 562570, 731341, 787598, 1013740, 1125140, 1462682, 1575196, 1968995, 2925364, 3656705, 3937990, 5119387, 7313410, 7875980, 10238774, 14626820, 20477548, 25596935, 51193870, 102387740]

約数ペア:

[(1, 102387740), (2, 51193870), (4, 25596935), (5, 20477548), (7, 14626820), (10, 10238774), (13, 7875980), (14, 7313410), (20, 5119387), (26, 3937990), (28, 3656705), (35, 2925364), (52, 1968995), (65, 1575196), (70, 1462682), (91, 1125140), (101, 1013740), (130, 787598), (140, 731341), (182, 562570), (202, 506870), (260, 393799), (364, 281285), (404, 253435), (455, 225028), (505, 202748), (557, 183820), (707, 144820), (910, 112514), (1010, 101374), (1114, 91910), (1313, 77980), (1414, 72410), (1820, 56257), (2020, 50687), (2228, 45955), (2626, 38990), (2785, 36764), (2828, 36205), (3535, 28964), (3899, 26260), (5252, 19495), (5570, 18382), (6565, 15596), (7070, 14482), (7241, 14140), (7798, 13130), (9191, 11140)]