42156944620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10979}}^1\times {\mathrm{27427}}^1$

素因数の和:38422

約数の個数: 48

約数和(自身を含む): 101189571840

約数和(自身を除く): 59032627220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10979, 21958, 27427, 43916, 54854, 54895, 76853, 109708, 109790, 137135, 153706, 191989, 219580, 274270, 307412, 383978, 384265, 548540, 767956, 768530, 959945, 1537060, 1919890, 3839780, 301121033, 602242066, 1204484132, 1505605165, 2107847231, 3011210330, 4215694462, 6022420660, 8431388924, 10539236155, 21078472310, 42156944620]

約数ペア:

[(1, 42156944620), (2, 21078472310), (4, 10539236155), (5, 8431388924), (7, 6022420660), (10, 4215694462), (14, 3011210330), (20, 2107847231), (28, 1505605165), (35, 1204484132), (70, 602242066), (140, 301121033), (10979, 3839780), (21958, 1919890), (27427, 1537060), (43916, 959945), (54854, 768530), (54895, 767956), (76853, 548540), (109708, 384265), (109790, 383978), (137135, 307412), (153706, 274270), (191989, 219580)]