61571400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 219628800

約数和(自身を除く): 158057400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 50, 55, 57, 60, 66, 75, 76, 88, 95, 100, 110, 114, 120, 132, 150, 152, 165, 190, 200, 209, 220, 228, 264, 275, 285, 300, 330, 380, 418, 440, 456, 475, 491, 550, 570, 600, 627, 660, 760, 825, 836, 950, 982, 1045, 1100, 1140, 1254, 1320, 1425, 1473, 1650, 1672, 1900, 1964, 2090, 2200, 2280, 2455, 2508, 2850, 2946, 3135, 3300, 3800, 3928, 4180, 4910, 5016, 5225, 5401, 5700, 5892, 6270, 6600, 7365, 8360, 9329, 9820, 10450, 10802, 11400, 11784, 12275, 12540, 14730, 15675, 16203, 18658, 19640, 20900, 21604, 24550, 25080, 27005, 27987, 29460, 31350, 32406, 36825, 37316, 41800, 43208, 46645, 49100, 54010, 55974, 58920, 62700, 64812, 73650, 74632, 81015, 93290, 98200, 102619, 108020, 111948, 125400, 129624, 135025, 139935, 147300, 162030, 186580, 205238, 216040, 223896, 233225, 270050, 279870, 294600, 307857, 324060, 373160, 405075, 410476, 466450, 513095, 540100, 559740, 615714, 648120, 699675, 810150, 820952, 932900, 1026190, 1080200, 1119480, 1231428, 1399350, 1539285, 1620300, 1865800, 2052380, 2462856, 2565475, 2798700, 3078570, 3240600, 4104760, 5130950, 5597400, 6157140, 7696425, 10261900, 12314280, 15392850, 20523800, 30785700, 61571400]

約数ペア:

[(1, 61571400), (2, 30785700), (3, 20523800), (4, 15392850), (5, 12314280), (6, 10261900), (8, 7696425), (10, 6157140), (11, 5597400), (12, 5130950), (15, 4104760), (19, 3240600), (20, 3078570), (22, 2798700), (24, 2565475), (25, 2462856), (30, 2052380), (33, 1865800), (38, 1620300), (40, 1539285), (44, 1399350), (50, 1231428), (55, 1119480), (57, 1080200), (60, 1026190), (66, 932900), (75, 820952), (76, 810150), (88, 699675), (95, 648120), (100, 615714), (110, 559740), (114, 540100), (120, 513095), (132, 466450), (150, 410476), (152, 405075), (165, 373160), (190, 324060), (200, 307857), (209, 294600), (220, 279870), (228, 270050), (264, 233225), (275, 223896), (285, 216040), (300, 205238), (330, 186580), (380, 162030), (418, 147300), (440, 139935), (456, 135025), (475, 129624), (491, 125400), (550, 111948), (570, 108020), (600, 102619), (627, 98200), (660, 93290), (760, 81015), (825, 74632), (836, 73650), (950, 64812), (982, 62700), (1045, 58920), (1100, 55974), (1140, 54010), (1254, 49100), (1320, 46645), (1425, 43208), (1473, 41800), (1650, 37316), (1672, 36825), (1900, 32406), (1964, 31350), (2090, 29460), (2200, 27987), (2280, 27005), (2455, 25080), (2508, 24550), (2850, 21604), (2946, 20900), (3135, 19640), (3300, 18658), (3800, 16203), (3928, 15675), (4180, 14730), (4910, 12540), (5016, 12275), (5225, 11784), (5401, 11400), (5700, 10802), (5892, 10450), (6270, 9820), (6600, 9329), (7365, 8360)]