55807560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 196560000

約数和(自身を除く): 140752440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 199, 205, 228, 246, 285, 328, 342, 360, 369, 380, 398, 410, 456, 492, 570, 597, 615, 684, 738, 760, 779, 796, 820, 855, 984, 995, 1140, 1194, 1230, 1368, 1476, 1558, 1592, 1640, 1710, 1791, 1845, 1990, 2280, 2337, 2388, 2460, 2952, 2985, 3116, 3420, 3582, 3690, 3781, 3895, 3980, 4674, 4776, 4920, 5970, 6232, 6840, 7011, 7164, 7380, 7562, 7790, 7960, 8159, 8955, 9348, 11343, 11685, 11940, 14022, 14328, 14760, 15124, 15580, 16318, 17910, 18696, 18905, 22686, 23370, 23880, 24477, 28044, 30248, 31160, 32636, 34029, 35055, 35820, 37810, 40795, 45372, 46740, 48954, 56088, 56715, 65272, 68058, 70110, 71640, 73431, 75620, 81590, 90744, 93480, 97908, 113430, 122385, 136116, 140220, 146862, 151240, 155021, 163180, 170145, 195816, 226860, 244770, 272232, 280440, 293724, 310042, 326360, 340290, 367155, 453720, 465063, 489540, 587448, 620084, 680580, 734310, 775105, 930126, 979080, 1240168, 1361160, 1395189, 1468620, 1550210, 1860252, 2325315, 2790378, 2937240, 3100420, 3720504, 4650630, 5580756, 6200840, 6975945, 9301260, 11161512, 13951890, 18602520, 27903780, 55807560]

約数ペア:

[(1, 55807560), (2, 27903780), (3, 18602520), (4, 13951890), (5, 11161512), (6, 9301260), (8, 6975945), (9, 6200840), (10, 5580756), (12, 4650630), (15, 3720504), (18, 3100420), (19, 2937240), (20, 2790378), (24, 2325315), (30, 1860252), (36, 1550210), (38, 1468620), (40, 1395189), (41, 1361160), (45, 1240168), (57, 979080), (60, 930126), (72, 775105), (76, 734310), (82, 680580), (90, 620084), (95, 587448), (114, 489540), (120, 465063), (123, 453720), (152, 367155), (164, 340290), (171, 326360), (180, 310042), (190, 293724), (199, 280440), (205, 272232), (228, 244770), (246, 226860), (285, 195816), (328, 170145), (342, 163180), (360, 155021), (369, 151240), (380, 146862), (398, 140220), (410, 136116), (456, 122385), (492, 113430), (570, 97908), (597, 93480), (615, 90744), (684, 81590), (738, 75620), (760, 73431), (779, 71640), (796, 70110), (820, 68058), (855, 65272), (984, 56715), (995, 56088), (1140, 48954), (1194, 46740), (1230, 45372), (1368, 40795), (1476, 37810), (1558, 35820), (1592, 35055), (1640, 34029), (1710, 32636), (1791, 31160), (1845, 30248), (1990, 28044), (2280, 24477), (2337, 23880), (2388, 23370), (2460, 22686), (2952, 18905), (2985, 18696), (3116, 17910), (3420, 16318), (3582, 15580), (3690, 15124), (3781, 14760), (3895, 14328), (3980, 14022), (4674, 11940), (4776, 11685), (4920, 11343), (5970, 9348), (6232, 8955), (6840, 8159), (7011, 7960), (7164, 7790), (7380, 7562)]