86679900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 295866480

約数和(自身を除く): 209186580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 37, 38, 45, 50, 57, 60, 74, 75, 76, 90, 95, 100, 111, 114, 137, 148, 150, 171, 180, 185, 190, 222, 225, 228, 274, 285, 300, 333, 342, 370, 380, 411, 444, 450, 475, 548, 555, 570, 666, 684, 685, 703, 740, 822, 855, 900, 925, 950, 1110, 1140, 1233, 1332, 1370, 1406, 1425, 1644, 1665, 1710, 1850, 1900, 2055, 2109, 2220, 2466, 2603, 2740, 2775, 2812, 2850, 3330, 3420, 3425, 3515, 3700, 4110, 4218, 4275, 4932, 5069, 5206, 5550, 5700, 6165, 6327, 6660, 6850, 7030, 7809, 8220, 8325, 8436, 8550, 10138, 10275, 10412, 10545, 11100, 12330, 12654, 13015, 13700, 14060, 15207, 15618, 16650, 17100, 17575, 20276, 20550, 21090, 23427, 24660, 25308, 25345, 26030, 30414, 30825, 31236, 31635, 33300, 35150, 39045, 41100, 42180, 45621, 46854, 50690, 52060, 52725, 60828, 61650, 63270, 65075, 70300, 76035, 78090, 91242, 93708, 96311, 101380, 105450, 117135, 123300, 126540, 126725, 130150, 152070, 156180, 158175, 182484, 192622, 195225, 210900, 228105, 234270, 253450, 260300, 288933, 304140, 316350, 380175, 385244, 390450, 456210, 468540, 481555, 506900, 577866, 585675, 632700, 760350, 780900, 866799, 912420, 963110, 1140525, 1155732, 1171350, 1444665, 1520700, 1733598, 1926220, 2281050, 2342700, 2407775, 2889330, 3467196, 4333995, 4562100, 4815550, 5778660, 7223325, 8667990, 9631100, 14446650, 17335980, 21669975, 28893300, 43339950, 86679900]

約数ペア:

[(1, 86679900), (2, 43339950), (3, 28893300), (4, 21669975), (5, 17335980), (6, 14446650), (9, 9631100), (10, 8667990), (12, 7223325), (15, 5778660), (18, 4815550), (19, 4562100), (20, 4333995), (25, 3467196), (30, 2889330), (36, 2407775), (37, 2342700), (38, 2281050), (45, 1926220), (50, 1733598), (57, 1520700), (60, 1444665), (74, 1171350), (75, 1155732), (76, 1140525), (90, 963110), (95, 912420), (100, 866799), (111, 780900), (114, 760350), (137, 632700), (148, 585675), (150, 577866), (171, 506900), (180, 481555), (185, 468540), (190, 456210), (222, 390450), (225, 385244), (228, 380175), (274, 316350), (285, 304140), (300, 288933), (333, 260300), (342, 253450), (370, 234270), (380, 228105), (411, 210900), (444, 195225), (450, 192622), (475, 182484), (548, 158175), (555, 156180), (570, 152070), (666, 130150), (684, 126725), (685, 126540), (703, 123300), (740, 117135), (822, 105450), (855, 101380), (900, 96311), (925, 93708), (950, 91242), (1110, 78090), (1140, 76035), (1233, 70300), (1332, 65075), (1370, 63270), (1406, 61650), (1425, 60828), (1644, 52725), (1665, 52060), (1710, 50690), (1850, 46854), (1900, 45621), (2055, 42180), (2109, 41100), (2220, 39045), (2466, 35150), (2603, 33300), (2740, 31635), (2775, 31236), (2812, 30825), (2850, 30414), (3330, 26030), (3420, 25345), (3425, 25308), (3515, 24660), (3700, 23427), (4110, 21090), (4218, 20550), (4275, 20276), (4932, 17575), (5069, 17100), (5206, 16650), (5550, 15618), (5700, 15207), (6165, 14060), (6327, 13700), (6660, 13015), (6850, 12654), (7030, 12330), (7809, 11100), (8220, 10545), (8325, 10412), (8436, 10275), (8550, 10138)]