198439560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50111}}^1$

素因数の和:50139

約数の個数: 96

約数和(自身を含む): 703572480

約数和(自身を除く): 505132920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 50111, 100222, 150333, 200444, 250555, 300666, 400888, 450999, 501110, 551221, 601332, 751665, 901998, 1002220, 1102442, 1202664, 1503330, 1653663, 1803996, 2004440, 2204884, 2254995, 2756105, 3006660, 3307326, 3607992, 4409768, 4509990, 4960989, 5512210, 6013320, 6614652, 8268315, 9019980, 9921978, 11024420, 13229304, 16536630, 18039960, 19843956, 22048840, 24804945, 33073260, 39687912, 49609890, 66146520, 99219780, 198439560]

約数ペア:

[(1, 198439560), (2, 99219780), (3, 66146520), (4, 49609890), (5, 39687912), (6, 33073260), (8, 24804945), (9, 22048840), (10, 19843956), (11, 18039960), (12, 16536630), (15, 13229304), (18, 11024420), (20, 9921978), (22, 9019980), (24, 8268315), (30, 6614652), (33, 6013320), (36, 5512210), (40, 4960989), (44, 4509990), (45, 4409768), (55, 3607992), (60, 3307326), (66, 3006660), (72, 2756105), (88, 2254995), (90, 2204884), (99, 2004440), (110, 1803996), (120, 1653663), (132, 1503330), (165, 1202664), (180, 1102442), (198, 1002220), (220, 901998), (264, 751665), (330, 601332), (360, 551221), (396, 501110), (440, 450999), (495, 400888), (660, 300666), (792, 250555), (990, 200444), (1320, 150333), (1980, 100222), (3960, 50111)]