202069840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4943}}^1$

素因数の和:5036

約数の個数: 80

約数和(自身を含む): 544393728

約数和(自身を除く): 342323888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 4943, 5110, 5840, 8176, 9886, 10220, 19772, 20440, 24715, 34601, 39544, 40880, 49430, 69202, 79088, 98860, 138404, 173005, 197720, 276808, 346010, 360839, 395440, 553616, 692020, 721678, 1384040, 1443356, 1804195, 2525873, 2768080, 2886712, 3608390, 5051746, 5773424, 7216780, 10103492, 12629365, 14433560, 20206984, 25258730, 28867120, 40413968, 50517460, 101034920, 202069840]

約数ペア:

[(1, 202069840), (2, 101034920), (4, 50517460), (5, 40413968), (7, 28867120), (8, 25258730), (10, 20206984), (14, 14433560), (16, 12629365), (20, 10103492), (28, 7216780), (35, 5773424), (40, 5051746), (56, 3608390), (70, 2886712), (73, 2768080), (80, 2525873), (112, 1804195), (140, 1443356), (146, 1384040), (280, 721678), (292, 692020), (365, 553616), (511, 395440), (560, 360839), (584, 346010), (730, 276808), (1022, 197720), (1168, 173005), (1460, 138404), (2044, 98860), (2555, 79088), (2920, 69202), (4088, 49430), (4943, 40880), (5110, 39544), (5840, 34601), (8176, 24715), (9886, 20440), (10220, 19772)]