85498560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4241}}^1$

素因数の和:4271

約数の個数: 168

約数和(自身を含む): 336170016

約数和(自身を除く): 250671456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 4241, 5040, 6720, 8482, 10080, 12723, 16964, 20160, 21205, 25446, 29687, 33928, 38169, 42410, 50892, 59374, 63615, 67856, 76338, 84820, 89061, 101784, 118748, 127230, 135712, 148435, 152676, 169640, 178122, 190845, 203568, 237496, 254460, 267183, 271424, 296870, 305352, 339280, 356244, 381690, 407136, 445305, 474992, 508920, 534366, 593740, 610704, 678560, 712488, 763380, 814272, 890610, 949984, 1017840, 1068732, 1187480, 1221408, 1335915, 1357120, 1424976, 1526760, 1781220, 1899968, 2035680, 2137464, 2374960, 2442816, 2671830, 2849952, 3053520, 3562440, 4071360, 4274928, 4749920, 5343660, 5699904, 6107040, 7124880, 8549856, 9499840, 10687320, 12214080, 14249760, 17099712, 21374640, 28499520, 42749280, 85498560]

約数ペア:

[(1, 85498560), (2, 42749280), (3, 28499520), (4, 21374640), (5, 17099712), (6, 14249760), (7, 12214080), (8, 10687320), (9, 9499840), (10, 8549856), (12, 7124880), (14, 6107040), (15, 5699904), (16, 5343660), (18, 4749920), (20, 4274928), (21, 4071360), (24, 3562440), (28, 3053520), (30, 2849952), (32, 2671830), (35, 2442816), (36, 2374960), (40, 2137464), (42, 2035680), (45, 1899968), (48, 1781220), (56, 1526760), (60, 1424976), (63, 1357120), (64, 1335915), (70, 1221408), (72, 1187480), (80, 1068732), (84, 1017840), (90, 949984), (96, 890610), (105, 814272), (112, 763380), (120, 712488), (126, 678560), (140, 610704), (144, 593740), (160, 534366), (168, 508920), (180, 474992), (192, 445305), (210, 407136), (224, 381690), (240, 356244), (252, 339280), (280, 305352), (288, 296870), (315, 271424), (320, 267183), (336, 254460), (360, 237496), (420, 203568), (448, 190845), (480, 178122), (504, 169640), (560, 152676), (576, 148435), (630, 135712), (672, 127230), (720, 118748), (840, 101784), (960, 89061), (1008, 84820), (1120, 76338), (1260, 67856), (1344, 63615), (1440, 59374), (1680, 50892), (2016, 42410), (2240, 38169), (2520, 33928), (2880, 29687), (3360, 25446), (4032, 21205), (4241, 20160), (5040, 16964), (6720, 12723), (8482, 10080)]