85710660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 294174720

約数和(自身を除く): 208464060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 31, 35, 42, 58, 60, 62, 70, 84, 87, 93, 105, 116, 124, 140, 145, 155, 174, 186, 203, 210, 217, 227, 290, 310, 348, 372, 406, 420, 434, 435, 454, 465, 580, 609, 620, 651, 681, 812, 868, 870, 899, 908, 930, 1015, 1085, 1135, 1218, 1302, 1362, 1589, 1740, 1798, 1860, 2030, 2170, 2270, 2436, 2604, 2697, 2724, 3045, 3178, 3255, 3405, 3596, 4060, 4340, 4495, 4540, 4767, 5394, 6090, 6293, 6356, 6510, 6583, 6810, 7037, 7945, 8990, 9534, 10788, 12180, 12586, 13020, 13166, 13485, 13620, 14074, 15890, 17980, 18879, 19068, 19749, 21111, 23835, 25172, 26332, 26970, 28148, 31465, 31780, 32915, 35185, 37758, 39498, 42222, 46081, 47670, 49259, 53940, 62930, 65830, 70370, 75516, 78996, 84444, 92162, 94395, 95340, 98518, 98745, 105555, 125860, 131660, 138243, 140740, 147777, 184324, 188790, 197036, 197490, 204073, 211110, 230405, 246295, 276486, 295554, 377580, 394980, 408146, 422220, 460810, 492590, 552972, 591108, 612219, 691215, 738885, 816292, 921620, 985180, 1020365, 1224438, 1382430, 1428511, 1477770, 2040730, 2448876, 2764860, 2857022, 2955540, 3061095, 4081460, 4285533, 5714044, 6122190, 7142555, 8571066, 12244380, 14285110, 17142132, 21427665, 28570220, 42855330, 85710660]

約数ペア:

[(1, 85710660), (2, 42855330), (3, 28570220), (4, 21427665), (5, 17142132), (6, 14285110), (7, 12244380), (10, 8571066), (12, 7142555), (14, 6122190), (15, 5714044), (20, 4285533), (21, 4081460), (28, 3061095), (29, 2955540), (30, 2857022), (31, 2764860), (35, 2448876), (42, 2040730), (58, 1477770), (60, 1428511), (62, 1382430), (70, 1224438), (84, 1020365), (87, 985180), (93, 921620), (105, 816292), (116, 738885), (124, 691215), (140, 612219), (145, 591108), (155, 552972), (174, 492590), (186, 460810), (203, 422220), (210, 408146), (217, 394980), (227, 377580), (290, 295554), (310, 276486), (348, 246295), (372, 230405), (406, 211110), (420, 204073), (434, 197490), (435, 197036), (454, 188790), (465, 184324), (580, 147777), (609, 140740), (620, 138243), (651, 131660), (681, 125860), (812, 105555), (868, 98745), (870, 98518), (899, 95340), (908, 94395), (930, 92162), (1015, 84444), (1085, 78996), (1135, 75516), (1218, 70370), (1302, 65830), (1362, 62930), (1589, 53940), (1740, 49259), (1798, 47670), (1860, 46081), (2030, 42222), (2170, 39498), (2270, 37758), (2436, 35185), (2604, 32915), (2697, 31780), (2724, 31465), (3045, 28148), (3178, 26970), (3255, 26332), (3405, 25172), (3596, 23835), (4060, 21111), (4340, 19749), (4495, 19068), (4540, 18879), (4767, 17980), (5394, 15890), (6090, 14074), (6293, 13620), (6356, 13485), (6510, 13166), (6583, 13020), (6810, 12586), (7037, 12180), (7945, 10788), (8990, 9534)]