67739070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 129252930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 227, 245, 290, 294, 343, 406, 435, 454, 490, 609, 681, 686, 735, 870, 1015, 1029, 1135, 1218, 1362, 1421, 1470, 1589, 1715, 2030, 2058, 2270, 2842, 3045, 3178, 3405, 3430, 4263, 4767, 5145, 6090, 6583, 6810, 7105, 7945, 8526, 9534, 9947, 10290, 11123, 13166, 14210, 15890, 19749, 19894, 21315, 22246, 23835, 29841, 32915, 33369, 39498, 42630, 46081, 47670, 49735, 55615, 59682, 65830, 66738, 77861, 92162, 98745, 99470, 111230, 138243, 149205, 155722, 166845, 197490, 230405, 233583, 276486, 298410, 322567, 333690, 389305, 460810, 467166, 645134, 691215, 778610, 967701, 1167915, 1382430, 1612835, 1935402, 2257969, 2335830, 3225670, 4515938, 4838505, 6773907, 9677010, 11289845, 13547814, 22579690, 33869535, 67739070]

約数ペア:

[(1, 67739070), (2, 33869535), (3, 22579690), (5, 13547814), (6, 11289845), (7, 9677010), (10, 6773907), (14, 4838505), (15, 4515938), (21, 3225670), (29, 2335830), (30, 2257969), (35, 1935402), (42, 1612835), (49, 1382430), (58, 1167915), (70, 967701), (87, 778610), (98, 691215), (105, 645134), (145, 467166), (147, 460810), (174, 389305), (203, 333690), (210, 322567), (227, 298410), (245, 276486), (290, 233583), (294, 230405), (343, 197490), (406, 166845), (435, 155722), (454, 149205), (490, 138243), (609, 111230), (681, 99470), (686, 98745), (735, 92162), (870, 77861), (1015, 66738), (1029, 65830), (1135, 59682), (1218, 55615), (1362, 49735), (1421, 47670), (1470, 46081), (1589, 42630), (1715, 39498), (2030, 33369), (2058, 32915), (2270, 29841), (2842, 23835), (3045, 22246), (3178, 21315), (3405, 19894), (3430, 19749), (4263, 15890), (4767, 14210), (5145, 13166), (6090, 11123), (6583, 10290), (6810, 9947), (7105, 9534), (7945, 8526)]