52516730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 59976070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 251, 305, 343, 427, 490, 502, 610, 686, 854, 1255, 1715, 1757, 2135, 2510, 2989, 3430, 3514, 4270, 5978, 8785, 12299, 14945, 15311, 17570, 20923, 24598, 29890, 30622, 41846, 61495, 76555, 86093, 104615, 107177, 122990, 153110, 172186, 209230, 214354, 430465, 535885, 750239, 860930, 1071770, 1500478, 3751195, 5251673, 7502390, 10503346, 26258365, 52516730]

約数ペア:

[(1, 52516730), (2, 26258365), (5, 10503346), (7, 7502390), (10, 5251673), (14, 3751195), (35, 1500478), (49, 1071770), (61, 860930), (70, 750239), (98, 535885), (122, 430465), (245, 214354), (251, 209230), (305, 172186), (343, 153110), (427, 122990), (490, 107177), (502, 104615), (610, 86093), (686, 76555), (854, 61495), (1255, 41846), (1715, 30622), (1757, 29890), (2135, 24598), (2510, 20923), (2989, 17570), (3430, 15311), (3514, 14945), (4270, 12299), (5978, 8785)]