51857120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{46301}}^1$

素因数の和:46323

約数の個数: 48

約数和(自身を含む): 140017248

約数和(自身を除く): 88160128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 46301, 92602, 185204, 231505, 324107, 370408, 463010, 648214, 740816, 926020, 1296428, 1481632, 1620535, 1852040, 2592856, 3241070, 3704080, 5185712, 6482140, 7408160, 10371424, 12964280, 25928560, 51857120]

約数ペア:

[(1, 51857120), (2, 25928560), (4, 12964280), (5, 10371424), (7, 7408160), (8, 6482140), (10, 5185712), (14, 3704080), (16, 3241070), (20, 2592856), (28, 1852040), (32, 1620535), (35, 1481632), (40, 1296428), (56, 926020), (70, 740816), (80, 648214), (112, 463010), (140, 370408), (160, 324107), (224, 231505), (280, 185204), (560, 92602), (1120, 46301)]