55574640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1$

素因数の和:2372

約数の個数: 160

約数和(自身を含む): 208915200

約数和(自身を除く): 153340560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2339, 2376, 2640, 2970, 3960, 4678, 4752, 5940, 7017, 7920, 9356, 11695, 11880, 14034, 18712, 21051, 23390, 23760, 25729, 28068, 35085, 37424, 42102, 46780, 51458, 56136, 63153, 70170, 77187, 84204, 93560, 102916, 105255, 112272, 126306, 128645, 140340, 154374, 168408, 187120, 205832, 210510, 231561, 252612, 257290, 280680, 308748, 315765, 336816, 385935, 411664, 421020, 463122, 505224, 514580, 561360, 617496, 631530, 694683, 771870, 842040, 926244, 1010448, 1029160, 1157805, 1234992, 1263060, 1389366, 1543740, 1684080, 1852488, 2058320, 2315610, 2526120, 2778732, 3087480, 3473415, 3704976, 4631220, 5052240, 5557464, 6174960, 6946830, 9262440, 11114928, 13893660, 18524880, 27787320, 55574640]

約数ペア:

[(1, 55574640), (2, 27787320), (3, 18524880), (4, 13893660), (5, 11114928), (6, 9262440), (8, 6946830), (9, 6174960), (10, 5557464), (11, 5052240), (12, 4631220), (15, 3704976), (16, 3473415), (18, 3087480), (20, 2778732), (22, 2526120), (24, 2315610), (27, 2058320), (30, 1852488), (33, 1684080), (36, 1543740), (40, 1389366), (44, 1263060), (45, 1234992), (48, 1157805), (54, 1029160), (55, 1010448), (60, 926244), (66, 842040), (72, 771870), (80, 694683), (88, 631530), (90, 617496), (99, 561360), (108, 514580), (110, 505224), (120, 463122), (132, 421020), (135, 411664), (144, 385935), (165, 336816), (176, 315765), (180, 308748), (198, 280680), (216, 257290), (220, 252612), (240, 231561), (264, 210510), (270, 205832), (297, 187120), (330, 168408), (360, 154374), (396, 140340), (432, 128645), (440, 126306), (495, 112272), (528, 105255), (540, 102916), (594, 93560), (660, 84204), (720, 77187), (792, 70170), (880, 63153), (990, 56136), (1080, 51458), (1188, 46780), (1320, 42102), (1485, 37424), (1584, 35085), (1980, 28068), (2160, 25729), (2339, 23760), (2376, 23390), (2640, 21051), (2970, 18712), (3960, 14034), (4678, 11880), (4752, 11695), (5940, 9356), (7017, 7920)]