51900150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20353}}^1$

素因数の和:20385

約数の個数: 48

約数和(自身を含む): 136290384

約数和(自身を除く): 84390234

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 20353, 40706, 61059, 101765, 122118, 203530, 305295, 346001, 508825, 610590, 692002, 1017650, 1038003, 1526475, 1730005, 2076006, 3052950, 3460010, 5190015, 8650025, 10380030, 17300050, 25950075, 51900150]

約数ペア:

[(1, 51900150), (2, 25950075), (3, 17300050), (5, 10380030), (6, 8650025), (10, 5190015), (15, 3460010), (17, 3052950), (25, 2076006), (30, 1730005), (34, 1526475), (50, 1038003), (51, 1017650), (75, 692002), (85, 610590), (102, 508825), (150, 346001), (170, 305295), (255, 203530), (425, 122118), (510, 101765), (850, 61059), (1275, 40706), (2550, 20353)]