20170262200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1166

約数の個数: 192

約数和(自身を含む): 52309152000

約数和(自身を除く): 32138889800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 100, 110, 139, 142, 200, 220, 275, 278, 284, 355, 440, 550, 556, 568, 695, 710, 781, 929, 1100, 1112, 1390, 1420, 1529, 1562, 1775, 1858, 2200, 2780, 2840, 3058, 3124, 3475, 3550, 3716, 3905, 4645, 5560, 6116, 6248, 6950, 7100, 7432, 7645, 7810, 9290, 9869, 10219, 12232, 13900, 14200, 15290, 15620, 18580, 19525, 19738, 20438, 23225, 27800, 30580, 31240, 37160, 38225, 39050, 39476, 40876, 46450, 49345, 51095, 61160, 65959, 76450, 78100, 78952, 81752, 92900, 98690, 102190, 108559, 129131, 131918, 152900, 156200, 185800, 197380, 204380, 217118, 246725, 255475, 258262, 263836, 305800, 329795, 394760, 408760, 434236, 493450, 510950, 516524, 527672, 542795, 645655, 659590, 725549, 868472, 986900, 1021900, 1033048, 1085590, 1291310, 1319180, 1420441, 1451098, 1648975, 1973800, 2043800, 2171180, 2582620, 2638360, 2713975, 2840882, 2902196, 3228275, 3297950, 3627745, 4342360, 5165240, 5427950, 5681764, 5804392, 6456550, 6595900, 7102205, 7255490, 9168301, 10855900, 11363528, 12913100, 13191800, 14204410, 14510980, 18138725, 18336602, 21711800, 25826200, 28408820, 29021960, 35511025, 36277450, 36673204, 45841505, 56817640, 71022050, 72554900, 73346408, 91683010, 100851311, 142044100, 145109800, 183366020, 201702622, 229207525, 284088200, 366732040, 403405244, 458415050, 504256555, 806810488, 916830100, 1008513110, 1833660200, 2017026220, 2521282775, 4034052440, 5042565550, 10085131100, 20170262200]

約数ペア:

[(1, 20170262200), (2, 10085131100), (4, 5042565550), (5, 4034052440), (8, 2521282775), (10, 2017026220), (11, 1833660200), (20, 1008513110), (22, 916830100), (25, 806810488), (40, 504256555), (44, 458415050), (50, 403405244), (55, 366732040), (71, 284088200), (88, 229207525), (100, 201702622), (110, 183366020), (139, 145109800), (142, 142044100), (200, 100851311), (220, 91683010), (275, 73346408), (278, 72554900), (284, 71022050), (355, 56817640), (440, 45841505), (550, 36673204), (556, 36277450), (568, 35511025), (695, 29021960), (710, 28408820), (781, 25826200), (929, 21711800), (1100, 18336602), (1112, 18138725), (1390, 14510980), (1420, 14204410), (1529, 13191800), (1562, 12913100), (1775, 11363528), (1858, 10855900), (2200, 9168301), (2780, 7255490), (2840, 7102205), (3058, 6595900), (3124, 6456550), (3475, 5804392), (3550, 5681764), (3716, 5427950), (3905, 5165240), (4645, 4342360), (5560, 3627745), (6116, 3297950), (6248, 3228275), (6950, 2902196), (7100, 2840882), (7432, 2713975), (7645, 2638360), (7810, 2582620), (9290, 2171180), (9869, 2043800), (10219, 1973800), (12232, 1648975), (13900, 1451098), (14200, 1420441), (15290, 1319180), (15620, 1291310), (18580, 1085590), (19525, 1033048), (19738, 1021900), (20438, 986900), (23225, 868472), (27800, 725549), (30580, 659590), (31240, 645655), (37160, 542795), (38225, 527672), (39050, 516524), (39476, 510950), (40876, 493450), (46450, 434236), (49345, 408760), (51095, 394760), (61160, 329795), (65959, 305800), (76450, 263836), (78100, 258262), (78952, 255475), (81752, 246725), (92900, 217118), (98690, 204380), (102190, 197380), (108559, 185800), (129131, 156200), (131918, 152900)]