77051840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 168

約数和(自身を含む): 209031840

約数和(自身を除く): 131980000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 29, 32, 38, 40, 46, 58, 64, 76, 80, 92, 95, 115, 116, 145, 152, 160, 184, 190, 230, 232, 290, 304, 320, 361, 368, 380, 437, 460, 464, 551, 580, 608, 667, 722, 736, 760, 874, 920, 928, 1102, 1160, 1216, 1334, 1444, 1472, 1520, 1748, 1805, 1840, 1856, 2185, 2204, 2320, 2668, 2755, 2888, 3040, 3335, 3496, 3610, 3680, 4370, 4408, 4640, 5336, 5510, 5776, 6080, 6670, 6992, 7220, 7360, 8303, 8740, 8816, 9280, 10469, 10672, 11020, 11552, 12673, 13340, 13984, 14440, 16606, 17480, 17632, 20938, 21344, 22040, 23104, 25346, 26680, 27968, 28880, 33212, 34960, 35264, 41515, 41876, 42688, 44080, 50692, 52345, 53360, 57760, 63365, 66424, 69920, 83030, 83752, 88160, 101384, 104690, 106720, 115520, 126730, 132848, 139840, 166060, 167504, 176320, 202768, 209380, 213440, 240787, 253460, 265696, 332120, 335008, 405536, 418760, 481574, 506920, 531392, 664240, 670016, 811072, 837520, 963148, 1013840, 1203935, 1328480, 1675040, 1926296, 2027680, 2407870, 2656960, 3350080, 3852592, 4055360, 4815740, 7705184, 9631480, 15410368, 19262960, 38525920, 77051840]

約数ペア:

[(1, 77051840), (2, 38525920), (4, 19262960), (5, 15410368), (8, 9631480), (10, 7705184), (16, 4815740), (19, 4055360), (20, 3852592), (23, 3350080), (29, 2656960), (32, 2407870), (38, 2027680), (40, 1926296), (46, 1675040), (58, 1328480), (64, 1203935), (76, 1013840), (80, 963148), (92, 837520), (95, 811072), (115, 670016), (116, 664240), (145, 531392), (152, 506920), (160, 481574), (184, 418760), (190, 405536), (230, 335008), (232, 332120), (290, 265696), (304, 253460), (320, 240787), (361, 213440), (368, 209380), (380, 202768), (437, 176320), (460, 167504), (464, 166060), (551, 139840), (580, 132848), (608, 126730), (667, 115520), (722, 106720), (736, 104690), (760, 101384), (874, 88160), (920, 83752), (928, 83030), (1102, 69920), (1160, 66424), (1216, 63365), (1334, 57760), (1444, 53360), (1472, 52345), (1520, 50692), (1748, 44080), (1805, 42688), (1840, 41876), (1856, 41515), (2185, 35264), (2204, 34960), (2320, 33212), (2668, 28880), (2755, 27968), (2888, 26680), (3040, 25346), (3335, 23104), (3496, 22040), (3610, 21344), (3680, 20938), (4370, 17632), (4408, 17480), (4640, 16606), (5336, 14440), (5510, 13984), (5776, 13340), (6080, 12673), (6670, 11552), (6992, 11020), (7220, 10672), (7360, 10469), (8303, 9280), (8740, 8816)]