39202700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 91660800

約数和(自身を除く): 52458100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 188, 190, 235, 380, 439, 470, 475, 878, 893, 940, 950, 1175, 1756, 1786, 1900, 2195, 2350, 3572, 4390, 4465, 4700, 8341, 8780, 8930, 10975, 16682, 17860, 20633, 21950, 22325, 33364, 41266, 41705, 43900, 44650, 82532, 83410, 89300, 103165, 166820, 206330, 208525, 392027, 412660, 417050, 515825, 784054, 834100, 1031650, 1568108, 1960135, 2063300, 3920270, 7840540, 9800675, 19601350, 39202700]

約数ペア:

[(1, 39202700), (2, 19601350), (4, 9800675), (5, 7840540), (10, 3920270), (19, 2063300), (20, 1960135), (25, 1568108), (38, 1031650), (47, 834100), (50, 784054), (76, 515825), (94, 417050), (95, 412660), (100, 392027), (188, 208525), (190, 206330), (235, 166820), (380, 103165), (439, 89300), (470, 83410), (475, 82532), (878, 44650), (893, 43900), (940, 41705), (950, 41266), (1175, 33364), (1756, 22325), (1786, 21950), (1900, 20633), (2195, 17860), (2350, 16682), (3572, 10975), (4390, 8930), (4465, 8780), (4700, 8341)]