25500200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 66022560

約数和(自身を除く): 40522360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 67, 88, 100, 110, 134, 173, 200, 220, 268, 275, 335, 346, 440, 536, 550, 670, 692, 737, 865, 1100, 1340, 1384, 1474, 1675, 1730, 1903, 2200, 2680, 2948, 3350, 3460, 3685, 3806, 4325, 5896, 6700, 6920, 7370, 7612, 8650, 9515, 11591, 13400, 14740, 15224, 17300, 18425, 19030, 23182, 29480, 34600, 36850, 38060, 46364, 47575, 57955, 73700, 76120, 92728, 95150, 115910, 127501, 147400, 190300, 231820, 255002, 289775, 380600, 463640, 510004, 579550, 637505, 1020008, 1159100, 1275010, 2318200, 2550020, 3187525, 5100040, 6375050, 12750100, 25500200]

約数ペア:

[(1, 25500200), (2, 12750100), (4, 6375050), (5, 5100040), (8, 3187525), (10, 2550020), (11, 2318200), (20, 1275010), (22, 1159100), (25, 1020008), (40, 637505), (44, 579550), (50, 510004), (55, 463640), (67, 380600), (88, 289775), (100, 255002), (110, 231820), (134, 190300), (173, 147400), (200, 127501), (220, 115910), (268, 95150), (275, 92728), (335, 76120), (346, 73700), (440, 57955), (536, 47575), (550, 46364), (670, 38060), (692, 36850), (737, 34600), (865, 29480), (1100, 23182), (1340, 19030), (1384, 18425), (1474, 17300), (1675, 15224), (1730, 14740), (1903, 13400), (2200, 11591), (2680, 9515), (2948, 8650), (3350, 7612), (3460, 7370), (3685, 6920), (3806, 6700), (4325, 5896)]