55164960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 144

約数和(自身を含む): 194889240

約数和(自身を除く): 139724280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1321, 1392, 1440, 1740, 2088, 2320, 2610, 2642, 2784, 3480, 3963, 4176, 4640, 5220, 5284, 6605, 6960, 7926, 8352, 10440, 10568, 11889, 13210, 13920, 15852, 19815, 20880, 21136, 23778, 26420, 31704, 38309, 39630, 41760, 42272, 47556, 52840, 59445, 63408, 76618, 79260, 95112, 105680, 114927, 118890, 126816, 153236, 158520, 190224, 191545, 211360, 229854, 237780, 306472, 317040, 344781, 380448, 383090, 459708, 475560, 574635, 612944, 634080, 689562, 766180, 919416, 951120, 1149270, 1225888, 1379124, 1532360, 1723905, 1838832, 1902240, 2298540, 2758248, 3064720, 3447810, 3677664, 4597080, 5516496, 6129440, 6895620, 9194160, 11032992, 13791240, 18388320, 27582480, 55164960]

約数ペア:

[(1, 55164960), (2, 27582480), (3, 18388320), (4, 13791240), (5, 11032992), (6, 9194160), (8, 6895620), (9, 6129440), (10, 5516496), (12, 4597080), (15, 3677664), (16, 3447810), (18, 3064720), (20, 2758248), (24, 2298540), (29, 1902240), (30, 1838832), (32, 1723905), (36, 1532360), (40, 1379124), (45, 1225888), (48, 1149270), (58, 951120), (60, 919416), (72, 766180), (80, 689562), (87, 634080), (90, 612944), (96, 574635), (116, 475560), (120, 459708), (144, 383090), (145, 380448), (160, 344781), (174, 317040), (180, 306472), (232, 237780), (240, 229854), (261, 211360), (288, 191545), (290, 190224), (348, 158520), (360, 153236), (435, 126816), (464, 118890), (480, 114927), (522, 105680), (580, 95112), (696, 79260), (720, 76618), (870, 63408), (928, 59445), (1044, 52840), (1160, 47556), (1305, 42272), (1321, 41760), (1392, 39630), (1440, 38309), (1740, 31704), (2088, 26420), (2320, 23778), (2610, 21136), (2642, 20880), (2784, 19815), (3480, 15852), (3963, 13920), (4176, 13210), (4640, 11889), (5220, 10568), (5284, 10440), (6605, 8352), (6960, 7926)]