55405440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{9619}}^1$

素因数の和:9644

約数の個数: 96

約数和(自身を含む): 191341800

約数和(自身を除く): 135936360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 9619, 19238, 28857, 38476, 48095, 57714, 76952, 86571, 96190, 115428, 144285, 153904, 173142, 192380, 230856, 288570, 307808, 346284, 384760, 432855, 461712, 577140, 615616, 692568, 769520, 865710, 923424, 1154280, 1231232, 1385136, 1539040, 1731420, 1846848, 2308560, 2770272, 3078080, 3462840, 3693696, 4617120, 5540544, 6156160, 6925680, 9234240, 11081088, 13851360, 18468480, 27702720, 55405440]

約数ペア:

[(1, 55405440), (2, 27702720), (3, 18468480), (4, 13851360), (5, 11081088), (6, 9234240), (8, 6925680), (9, 6156160), (10, 5540544), (12, 4617120), (15, 3693696), (16, 3462840), (18, 3078080), (20, 2770272), (24, 2308560), (30, 1846848), (32, 1731420), (36, 1539040), (40, 1385136), (45, 1231232), (48, 1154280), (60, 923424), (64, 865710), (72, 769520), (80, 692568), (90, 615616), (96, 577140), (120, 461712), (128, 432855), (144, 384760), (160, 346284), (180, 307808), (192, 288570), (240, 230856), (288, 192380), (320, 173142), (360, 153904), (384, 144285), (480, 115428), (576, 96190), (640, 86571), (720, 76952), (960, 57714), (1152, 48095), (1440, 38476), (1920, 28857), (2880, 19238), (5760, 9619)]