61855360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13807}}^1$

素因数の和:13833

約数の個数: 64

約数和(自身を含む): 169009920

約数和(自身を除く): 107154560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 13807, 27614, 55228, 69035, 96649, 110456, 138070, 193298, 220912, 276140, 386596, 441824, 483245, 552280, 773192, 883648, 966490, 1104560, 1546384, 1767296, 1932980, 2209120, 3092768, 3865960, 4418240, 6185536, 7731920, 8836480, 12371072, 15463840, 30927680, 61855360]

約数ペア:

[(1, 61855360), (2, 30927680), (4, 15463840), (5, 12371072), (7, 8836480), (8, 7731920), (10, 6185536), (14, 4418240), (16, 3865960), (20, 3092768), (28, 2209120), (32, 1932980), (35, 1767296), (40, 1546384), (56, 1104560), (64, 966490), (70, 883648), (80, 773192), (112, 552280), (128, 483245), (140, 441824), (160, 386596), (224, 276140), (280, 220912), (320, 193298), (448, 138070), (560, 110456), (640, 96649), (896, 69035), (1120, 55228), (2240, 27614), (4480, 13807)]