50147020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32563}}^1$

素因数の和:32590

約数の個数: 48

約数和(自身を含む): 131298048

約数和(自身を除く): 81151028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 32563, 65126, 130252, 162815, 227941, 325630, 358193, 455882, 651260, 716386, 911764, 1139705, 1432772, 1790965, 2279410, 2507351, 3581930, 4558820, 5014702, 7163860, 10029404, 12536755, 25073510, 50147020]

約数ペア:

[(1, 50147020), (2, 25073510), (4, 12536755), (5, 10029404), (7, 7163860), (10, 5014702), (11, 4558820), (14, 3581930), (20, 2507351), (22, 2279410), (28, 1790965), (35, 1432772), (44, 1139705), (55, 911764), (70, 716386), (77, 651260), (110, 455882), (140, 358193), (154, 325630), (220, 227941), (308, 162815), (385, 130252), (770, 65126), (1540, 32563)]