65230220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{619}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 84760180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 479, 619, 958, 1238, 1916, 2395, 2476, 3095, 4790, 5269, 6190, 6809, 9580, 10538, 12380, 13618, 21076, 26345, 27236, 34045, 52690, 68090, 105380, 136180, 296501, 593002, 1186004, 1482505, 2965010, 3261511, 5930020, 6523022, 13046044, 16307555, 32615110, 65230220]

約数ペア:

[(1, 65230220), (2, 32615110), (4, 16307555), (5, 13046044), (10, 6523022), (11, 5930020), (20, 3261511), (22, 2965010), (44, 1482505), (55, 1186004), (110, 593002), (220, 296501), (479, 136180), (619, 105380), (958, 68090), (1238, 52690), (1916, 34045), (2395, 27236), (2476, 26345), (3095, 21076), (4790, 13618), (5269, 12380), (6190, 10538), (6809, 9580)]