74402020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48313}}^1$

素因数の和:48340

約数の個数: 48

約数和(自身を含む): 194802048

約数和(自身を除く): 120400028

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, 48313, 96626, 193252, 241565, 338191, 483130, 531443, 676382, 966260, 1062886, 1352764, 1690955, 2125772, 2657215, 3381910, 3720101, 5314430, 6763820, 7440202, 10628860, 14880404, 18600505, 37201010, 74402020]

約数ペア:

[(1, 74402020), (2, 37201010), (4, 18600505), (5, 14880404), (7, 10628860), (10, 7440202), (11, 6763820), (14, 5314430), (20, 3720101), (22, 3381910), (28, 2657215), (35, 2125772), (44, 1690955), (55, 1352764), (70, 1062886), (77, 966260), (110, 676382), (140, 531443), (154, 483130), (220, 338191), (308, 241565), (385, 193252), (770, 96626), (1540, 48313)]