90829760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 224

約数和(自身を含む): 270369792

約数和(自身を除く): 179540032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 43, 46, 56, 64, 70, 80, 82, 86, 92, 112, 115, 140, 160, 161, 164, 172, 184, 205, 215, 224, 230, 280, 287, 301, 320, 322, 328, 344, 368, 410, 430, 448, 460, 560, 574, 602, 644, 656, 688, 736, 805, 820, 860, 920, 943, 989, 1120, 1148, 1204, 1288, 1312, 1376, 1435, 1472, 1505, 1610, 1640, 1720, 1763, 1840, 1886, 1978, 2240, 2296, 2408, 2576, 2624, 2752, 2870, 3010, 3220, 3280, 3440, 3526, 3680, 3772, 3956, 4592, 4715, 4816, 4945, 5152, 5740, 6020, 6440, 6560, 6601, 6880, 6923, 7052, 7360, 7544, 7912, 8815, 9184, 9430, 9632, 9890, 10304, 11480, 12040, 12341, 12880, 13120, 13202, 13760, 13846, 14104, 15088, 15824, 17630, 18368, 18860, 19264, 19780, 22960, 24080, 24682, 25760, 26404, 27692, 28208, 30176, 31648, 33005, 34615, 35260, 37720, 39560, 40549, 45920, 48160, 49364, 51520, 52808, 55384, 56416, 60352, 61705, 63296, 66010, 69230, 70520, 75440, 79120, 81098, 91840, 96320, 98728, 105616, 110768, 112832, 123410, 132020, 138460, 141040, 150880, 158240, 162196, 197456, 202745, 211232, 221536, 246820, 264040, 276920, 282080, 283843, 301760, 316480, 324392, 394912, 405490, 422464, 443072, 493640, 528080, 553840, 564160, 567686, 648784, 789824, 810980, 987280, 1056160, 1107680, 1135372, 1297568, 1419215, 1621960, 1974560, 2112320, 2215360, 2270744, 2595136, 2838430, 3243920, 3949120, 4541488, 5676860, 6487840, 9082976, 11353720, 12975680, 18165952, 22707440, 45414880, 90829760]

約数ペア:

[(1, 90829760), (2, 45414880), (4, 22707440), (5, 18165952), (7, 12975680), (8, 11353720), (10, 9082976), (14, 6487840), (16, 5676860), (20, 4541488), (23, 3949120), (28, 3243920), (32, 2838430), (35, 2595136), (40, 2270744), (41, 2215360), (43, 2112320), (46, 1974560), (56, 1621960), (64, 1419215), (70, 1297568), (80, 1135372), (82, 1107680), (86, 1056160), (92, 987280), (112, 810980), (115, 789824), (140, 648784), (160, 567686), (161, 564160), (164, 553840), (172, 528080), (184, 493640), (205, 443072), (215, 422464), (224, 405490), (230, 394912), (280, 324392), (287, 316480), (301, 301760), (320, 283843), (322, 282080), (328, 276920), (344, 264040), (368, 246820), (410, 221536), (430, 211232), (448, 202745), (460, 197456), (560, 162196), (574, 158240), (602, 150880), (644, 141040), (656, 138460), (688, 132020), (736, 123410), (805, 112832), (820, 110768), (860, 105616), (920, 98728), (943, 96320), (989, 91840), (1120, 81098), (1148, 79120), (1204, 75440), (1288, 70520), (1312, 69230), (1376, 66010), (1435, 63296), (1472, 61705), (1505, 60352), (1610, 56416), (1640, 55384), (1720, 52808), (1763, 51520), (1840, 49364), (1886, 48160), (1978, 45920), (2240, 40549), (2296, 39560), (2408, 37720), (2576, 35260), (2624, 34615), (2752, 33005), (2870, 31648), (3010, 30176), (3220, 28208), (3280, 27692), (3440, 26404), (3526, 25760), (3680, 24682), (3772, 24080), (3956, 22960), (4592, 19780), (4715, 19264), (4816, 18860), (4945, 18368), (5152, 17630), (5740, 15824), (6020, 15088), (6440, 14104), (6560, 13846), (6601, 13760), (6880, 13202), (6923, 13120), (7052, 12880), (7360, 12341), (7544, 12040), (7912, 11480), (8815, 10304), (9184, 9890), (9430, 9632)]