103521320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{52817}}^1$

素因数の和:52842

約数の個数: 48

約数和(自身を含む): 270956340

約数和(自身を除く): 167435020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 52817, 105634, 211268, 264085, 369719, 422536, 528170, 739438, 1056340, 1478876, 1848595, 2112680, 2588033, 2957752, 3697190, 5176066, 7394380, 10352132, 12940165, 14788760, 20704264, 25880330, 51760660, 103521320]

約数ペア:

[(1, 103521320), (2, 51760660), (4, 25880330), (5, 20704264), (7, 14788760), (8, 12940165), (10, 10352132), (14, 7394380), (20, 5176066), (28, 3697190), (35, 2957752), (40, 2588033), (49, 2112680), (56, 1848595), (70, 1478876), (98, 1056340), (140, 739438), (196, 528170), (245, 422536), (280, 369719), (392, 264085), (490, 211268), (980, 105634), (1960, 52817)]