72352060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1901}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 166797792

約数和(自身を除く): 94445732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1901, 1903, 3460, 3802, 3806, 7604, 7612, 9505, 9515, 19010, 19030, 20911, 38020, 38060, 41822, 83644, 104555, 209110, 328873, 418220, 657746, 1315492, 1644365, 3288730, 3617603, 6577460, 7235206, 14470412, 18088015, 36176030, 72352060]

約数ペア:

[(1, 72352060), (2, 36176030), (4, 18088015), (5, 14470412), (10, 7235206), (11, 6577460), (20, 3617603), (22, 3288730), (44, 1644365), (55, 1315492), (110, 657746), (173, 418220), (220, 328873), (346, 209110), (692, 104555), (865, 83644), (1730, 41822), (1901, 38060), (1903, 38020), (3460, 20911), (3802, 19030), (3806, 19010), (7604, 9515), (7612, 9505)]