55774080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 201445920

約数和(自身を除く): 145671840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 421, 460, 480, 552, 576, 640, 690, 720, 736, 828, 842, 920, 960, 1035, 1104, 1152, 1263, 1380, 1440, 1472, 1656, 1684, 1840, 1920, 2070, 2105, 2208, 2526, 2760, 2880, 2944, 3312, 3368, 3680, 3789, 4140, 4210, 4416, 5052, 5520, 5760, 6315, 6624, 6736, 7360, 7578, 8280, 8420, 8832, 9683, 10104, 11040, 12630, 13248, 13472, 14720, 15156, 16560, 16840, 18945, 19366, 20208, 22080, 25260, 26496, 26944, 29049, 30312, 33120, 33680, 37890, 38732, 40416, 44160, 48415, 50520, 53888, 58098, 60624, 66240, 67360, 75780, 77464, 80832, 87147, 96830, 101040, 116196, 121248, 132480, 134720, 145245, 151560, 154928, 161664, 174294, 193660, 202080, 232392, 242496, 269440, 290490, 303120, 309856, 348588, 387320, 404160, 435735, 464784, 484992, 580980, 606240, 619712, 697176, 774640, 808320, 871470, 929568, 1161960, 1212480, 1239424, 1394352, 1549280, 1742940, 1859136, 2323920, 2424960, 2788704, 3098560, 3485880, 3718272, 4647840, 5577408, 6197120, 6971760, 9295680, 11154816, 13943520, 18591360, 27887040, 55774080]

約数ペア:

[(1, 55774080), (2, 27887040), (3, 18591360), (4, 13943520), (5, 11154816), (6, 9295680), (8, 6971760), (9, 6197120), (10, 5577408), (12, 4647840), (15, 3718272), (16, 3485880), (18, 3098560), (20, 2788704), (23, 2424960), (24, 2323920), (30, 1859136), (32, 1742940), (36, 1549280), (40, 1394352), (45, 1239424), (46, 1212480), (48, 1161960), (60, 929568), (64, 871470), (69, 808320), (72, 774640), (80, 697176), (90, 619712), (92, 606240), (96, 580980), (115, 484992), (120, 464784), (128, 435735), (138, 404160), (144, 387320), (160, 348588), (180, 309856), (184, 303120), (192, 290490), (207, 269440), (230, 242496), (240, 232392), (276, 202080), (288, 193660), (320, 174294), (345, 161664), (360, 154928), (368, 151560), (384, 145245), (414, 134720), (421, 132480), (460, 121248), (480, 116196), (552, 101040), (576, 96830), (640, 87147), (690, 80832), (720, 77464), (736, 75780), (828, 67360), (842, 66240), (920, 60624), (960, 58098), (1035, 53888), (1104, 50520), (1152, 48415), (1263, 44160), (1380, 40416), (1440, 38732), (1472, 37890), (1656, 33680), (1684, 33120), (1840, 30312), (1920, 29049), (2070, 26944), (2105, 26496), (2208, 25260), (2526, 22080), (2760, 20208), (2880, 19366), (2944, 18945), (3312, 16840), (3368, 16560), (3680, 15156), (3789, 14720), (4140, 13472), (4210, 13248), (4416, 12630), (5052, 11040), (5520, 10104), (5760, 9683), (6315, 8832), (6624, 8420), (6736, 8280), (7360, 7578)]