85004920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 260084160

約数和(自身を除く): 175079240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 121, 130, 140, 143, 154, 182, 193, 220, 242, 260, 280, 286, 308, 364, 385, 386, 440, 455, 484, 520, 572, 605, 616, 715, 728, 770, 772, 847, 910, 965, 968, 1001, 1144, 1210, 1351, 1430, 1540, 1544, 1573, 1694, 1820, 1930, 2002, 2123, 2420, 2509, 2702, 2860, 3080, 3146, 3388, 3640, 3860, 4004, 4235, 4246, 4840, 5005, 5018, 5404, 5720, 6292, 6755, 6776, 7720, 7865, 8008, 8470, 8492, 10010, 10036, 10615, 10808, 11011, 12545, 12584, 13510, 14861, 15730, 16940, 16984, 17563, 20020, 20072, 21230, 22022, 23353, 25090, 27020, 27599, 29722, 31460, 33880, 35126, 40040, 42460, 44044, 46706, 50180, 54040, 55055, 55198, 59444, 62920, 70252, 74305, 84920, 87815, 88088, 93412, 100360, 110110, 110396, 116765, 118888, 137995, 140504, 148610, 163471, 175630, 186824, 193193, 220220, 220792, 233530, 275990, 297220, 303589, 326942, 351260, 386386, 440440, 467060, 551980, 594440, 607178, 653884, 702520, 772772, 817355, 934120, 965965, 1103960, 1214356, 1307768, 1517945, 1545544, 1634710, 1931930, 2125123, 2428712, 3035890, 3269420, 3863860, 4250246, 6071780, 6538840, 7727720, 8500492, 10625615, 12143560, 17000984, 21251230, 42502460, 85004920]

約数ペア:

[(1, 85004920), (2, 42502460), (4, 21251230), (5, 17000984), (7, 12143560), (8, 10625615), (10, 8500492), (11, 7727720), (13, 6538840), (14, 6071780), (20, 4250246), (22, 3863860), (26, 3269420), (28, 3035890), (35, 2428712), (40, 2125123), (44, 1931930), (52, 1634710), (55, 1545544), (56, 1517945), (65, 1307768), (70, 1214356), (77, 1103960), (88, 965965), (91, 934120), (104, 817355), (110, 772772), (121, 702520), (130, 653884), (140, 607178), (143, 594440), (154, 551980), (182, 467060), (193, 440440), (220, 386386), (242, 351260), (260, 326942), (280, 303589), (286, 297220), (308, 275990), (364, 233530), (385, 220792), (386, 220220), (440, 193193), (455, 186824), (484, 175630), (520, 163471), (572, 148610), (605, 140504), (616, 137995), (715, 118888), (728, 116765), (770, 110396), (772, 110110), (847, 100360), (910, 93412), (965, 88088), (968, 87815), (1001, 84920), (1144, 74305), (1210, 70252), (1351, 62920), (1430, 59444), (1540, 55198), (1544, 55055), (1573, 54040), (1694, 50180), (1820, 46706), (1930, 44044), (2002, 42460), (2123, 40040), (2420, 35126), (2509, 33880), (2702, 31460), (2860, 29722), (3080, 27599), (3146, 27020), (3388, 25090), (3640, 23353), (3860, 22022), (4004, 21230), (4235, 20072), (4246, 20020), (4840, 17563), (5005, 16984), (5018, 16940), (5404, 15730), (5720, 14861), (6292, 13510), (6755, 12584), (6776, 12545), (7720, 11011), (7865, 10808), (8008, 10615), (8470, 10036), (8492, 10010)]