205737350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 476636160

約数和(自身を除く): 270898810

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 103, 130, 175, 182, 206, 325, 350, 439, 455, 515, 650, 721, 878, 910, 1030, 1339, 1442, 2195, 2275, 2575, 2678, 3073, 3605, 4390, 4550, 5150, 5707, 6146, 6695, 7210, 9373, 10975, 11414, 13390, 15365, 18025, 18746, 21950, 28535, 30730, 33475, 36050, 39949, 45217, 46865, 57070, 66950, 76825, 79898, 90434, 93730, 142675, 153650, 199745, 226085, 234325, 285350, 316519, 399490, 452170, 468650, 587821, 633038, 998725, 1130425, 1175642, 1582595, 1997450, 2260850, 2939105, 3165190, 4114747, 5878210, 7912975, 8229494, 14695525, 15825950, 20573735, 29391050, 41147470, 102868675, 205737350]

約数ペア:

[(1, 205737350), (2, 102868675), (5, 41147470), (7, 29391050), (10, 20573735), (13, 15825950), (14, 14695525), (25, 8229494), (26, 7912975), (35, 5878210), (50, 4114747), (65, 3165190), (70, 2939105), (91, 2260850), (103, 1997450), (130, 1582595), (175, 1175642), (182, 1130425), (206, 998725), (325, 633038), (350, 587821), (439, 468650), (455, 452170), (515, 399490), (650, 316519), (721, 285350), (878, 234325), (910, 226085), (1030, 199745), (1339, 153650), (1442, 142675), (2195, 93730), (2275, 90434), (2575, 79898), (2678, 76825), (3073, 66950), (3605, 57070), (4390, 46865), (4550, 45217), (5150, 39949), (5707, 36050), (6146, 33475), (6695, 30730), (7210, 28535), (9373, 21950), (10975, 18746), (11414, 18025), (13390, 15365)]