64539200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 183306720

約数和(自身を除く): 118767520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 193, 200, 209, 220, 275, 304, 320, 352, 380, 386, 400, 418, 440, 475, 550, 608, 704, 760, 772, 800, 836, 880, 950, 965, 1045, 1100, 1216, 1520, 1544, 1600, 1672, 1760, 1900, 1930, 2090, 2123, 2200, 3040, 3088, 3344, 3520, 3667, 3800, 3860, 4180, 4246, 4400, 4825, 5225, 6080, 6176, 6688, 7334, 7600, 7720, 8360, 8492, 8800, 9650, 10450, 10615, 12352, 13376, 14668, 15200, 15440, 16720, 16984, 17600, 18335, 19300, 20900, 21230, 29336, 30400, 30880, 33440, 33968, 36670, 38600, 40337, 41800, 42460, 53075, 58672, 61760, 66880, 67936, 73340, 77200, 80674, 83600, 84920, 91675, 106150, 117344, 135872, 146680, 154400, 161348, 167200, 169840, 183350, 201685, 212300, 234688, 293360, 308800, 322696, 334400, 339680, 366700, 403370, 424600, 586720, 645392, 679360, 733400, 806740, 849200, 1008425, 1173440, 1290784, 1466800, 1613480, 1698400, 2016850, 2581568, 2933600, 3226960, 3396800, 4033700, 5867200, 6453920, 8067400, 12907840, 16134800, 32269600, 64539200]

約数ペア:

[(1, 64539200), (2, 32269600), (4, 16134800), (5, 12907840), (8, 8067400), (10, 6453920), (11, 5867200), (16, 4033700), (19, 3396800), (20, 3226960), (22, 2933600), (25, 2581568), (32, 2016850), (38, 1698400), (40, 1613480), (44, 1466800), (50, 1290784), (55, 1173440), (64, 1008425), (76, 849200), (80, 806740), (88, 733400), (95, 679360), (100, 645392), (110, 586720), (152, 424600), (160, 403370), (176, 366700), (190, 339680), (193, 334400), (200, 322696), (209, 308800), (220, 293360), (275, 234688), (304, 212300), (320, 201685), (352, 183350), (380, 169840), (386, 167200), (400, 161348), (418, 154400), (440, 146680), (475, 135872), (550, 117344), (608, 106150), (704, 91675), (760, 84920), (772, 83600), (800, 80674), (836, 77200), (880, 73340), (950, 67936), (965, 66880), (1045, 61760), (1100, 58672), (1216, 53075), (1520, 42460), (1544, 41800), (1600, 40337), (1672, 38600), (1760, 36670), (1900, 33968), (1930, 33440), (2090, 30880), (2123, 30400), (2200, 29336), (3040, 21230), (3088, 20900), (3344, 19300), (3520, 18335), (3667, 17600), (3800, 16984), (3860, 16720), (4180, 15440), (4246, 15200), (4400, 14668), (4825, 13376), (5225, 12352), (6080, 10615), (6176, 10450), (6688, 9650), (7334, 8800), (7600, 8492), (7720, 8360)]