25507300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2837

約数の個数: 72

約数和(自身を含む): 68148416

約数和(自身を除く): 42641116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 2803, 4550, 5606, 9100, 11212, 14015, 19621, 28030, 36439, 39242, 56060, 70075, 72878, 78484, 98105, 140150, 145756, 182195, 196210, 255073, 280300, 364390, 392420, 490525, 510146, 728780, 910975, 981050, 1020292, 1275365, 1821950, 1962100, 2550730, 3643900, 5101460, 6376825, 12753650, 25507300]

約数ペア:

[(1, 25507300), (2, 12753650), (4, 6376825), (5, 5101460), (7, 3643900), (10, 2550730), (13, 1962100), (14, 1821950), (20, 1275365), (25, 1020292), (26, 981050), (28, 910975), (35, 728780), (50, 510146), (52, 490525), (65, 392420), (70, 364390), (91, 280300), (100, 255073), (130, 196210), (140, 182195), (175, 145756), (182, 140150), (260, 98105), (325, 78484), (350, 72878), (364, 70075), (455, 56060), (650, 39242), (700, 36439), (910, 28030), (1300, 19621), (1820, 14015), (2275, 11212), (2803, 9100), (4550, 5606)]