87367280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1135

約数の個数: 160

約数和(自身を含む): 272982528

約数和(自身を除く): 185615248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1091, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2182, 2288, 2860, 3080, 3640, 4004, 4364, 5005, 5455, 5720, 6160, 7280, 7637, 8008, 8728, 10010, 10910, 11440, 12001, 14183, 15274, 16016, 17456, 20020, 21820, 24002, 28366, 30548, 38185, 40040, 43640, 48004, 56732, 60005, 61096, 70915, 76370, 80080, 84007, 87280, 96008, 99281, 113464, 120010, 122192, 141830, 152740, 156013, 168014, 192016, 198562, 226928, 240020, 283660, 305480, 312026, 336028, 397124, 420035, 480040, 496405, 567320, 610960, 624052, 672056, 780065, 794248, 840070, 960080, 992810, 1092091, 1134640, 1248104, 1344112, 1560130, 1588496, 1680140, 1985620, 2184182, 2496208, 3120260, 3360280, 3971240, 4368364, 5460455, 6240520, 6720560, 7942480, 8736728, 10920910, 12481040, 17473456, 21841820, 43683640, 87367280]

約数ペア:

[(1, 87367280), (2, 43683640), (4, 21841820), (5, 17473456), (7, 12481040), (8, 10920910), (10, 8736728), (11, 7942480), (13, 6720560), (14, 6240520), (16, 5460455), (20, 4368364), (22, 3971240), (26, 3360280), (28, 3120260), (35, 2496208), (40, 2184182), (44, 1985620), (52, 1680140), (55, 1588496), (56, 1560130), (65, 1344112), (70, 1248104), (77, 1134640), (80, 1092091), (88, 992810), (91, 960080), (104, 840070), (110, 794248), (112, 780065), (130, 672056), (140, 624052), (143, 610960), (154, 567320), (176, 496405), (182, 480040), (208, 420035), (220, 397124), (260, 336028), (280, 312026), (286, 305480), (308, 283660), (364, 240020), (385, 226928), (440, 198562), (455, 192016), (520, 168014), (560, 156013), (572, 152740), (616, 141830), (715, 122192), (728, 120010), (770, 113464), (880, 99281), (910, 96008), (1001, 87280), (1040, 84007), (1091, 80080), (1144, 76370), (1232, 70915), (1430, 61096), (1456, 60005), (1540, 56732), (1820, 48004), (2002, 43640), (2182, 40040), (2288, 38185), (2860, 30548), (3080, 28366), (3640, 24002), (4004, 21820), (4364, 20020), (5005, 17456), (5455, 16016), (5720, 15274), (6160, 14183), (7280, 12001), (7637, 11440), (8008, 10910), (8728, 10010)]