56561370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81973}}^1$

素因数の和:82006

約数の個数: 32

約数和(自身を含む): 141651072

約数和(自身を除く): 85089702

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 81973, 163946, 245919, 409865, 491838, 819730, 1229595, 1885379, 2459190, 3770758, 5656137, 9426895, 11312274, 18853790, 28280685, 56561370]

約数ペア:

[(1, 56561370), (2, 28280685), (3, 18853790), (5, 11312274), (6, 9426895), (10, 5656137), (15, 3770758), (23, 2459190), (30, 1885379), (46, 1229595), (69, 819730), (115, 491838), (138, 409865), (230, 245919), (345, 163946), (690, 81973)]