56159712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 185159520

約数和(自身を除く): 128999808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 89, 96, 112, 126, 144, 168, 178, 224, 252, 267, 288, 313, 336, 356, 504, 534, 623, 626, 672, 712, 801, 939, 1008, 1068, 1246, 1252, 1424, 1602, 1869, 1878, 2016, 2136, 2191, 2492, 2504, 2817, 2848, 3204, 3738, 3756, 4272, 4382, 4984, 5008, 5607, 5634, 6408, 6573, 7476, 7512, 8544, 8764, 9968, 10016, 11214, 11268, 12816, 13146, 14952, 15024, 17528, 19719, 19936, 22428, 22536, 25632, 26292, 27857, 29904, 30048, 35056, 39438, 44856, 45072, 52584, 55714, 59808, 70112, 78876, 83571, 89712, 90144, 105168, 111428, 157752, 167142, 179424, 194999, 210336, 222856, 250713, 315504, 334284, 389998, 445712, 501426, 584997, 631008, 668568, 779996, 891424, 1002852, 1169994, 1337136, 1559992, 1754991, 2005704, 2339988, 2674272, 3119984, 3509982, 4011408, 4679976, 6239968, 7019964, 8022816, 9359952, 14039928, 18719904, 28079856, 56159712]

約数ペア:

[(1, 56159712), (2, 28079856), (3, 18719904), (4, 14039928), (6, 9359952), (7, 8022816), (8, 7019964), (9, 6239968), (12, 4679976), (14, 4011408), (16, 3509982), (18, 3119984), (21, 2674272), (24, 2339988), (28, 2005704), (32, 1754991), (36, 1559992), (42, 1337136), (48, 1169994), (56, 1002852), (63, 891424), (72, 779996), (84, 668568), (89, 631008), (96, 584997), (112, 501426), (126, 445712), (144, 389998), (168, 334284), (178, 315504), (224, 250713), (252, 222856), (267, 210336), (288, 194999), (313, 179424), (336, 167142), (356, 157752), (504, 111428), (534, 105168), (623, 90144), (626, 89712), (672, 83571), (712, 78876), (801, 70112), (939, 59808), (1008, 55714), (1068, 52584), (1246, 45072), (1252, 44856), (1424, 39438), (1602, 35056), (1869, 30048), (1878, 29904), (2016, 27857), (2136, 26292), (2191, 25632), (2492, 22536), (2504, 22428), (2817, 19936), (2848, 19719), (3204, 17528), (3738, 15024), (3756, 14952), (4272, 13146), (4382, 12816), (4984, 11268), (5008, 11214), (5607, 10016), (5634, 9968), (6408, 8764), (6573, 8544), (7476, 7512)]