214437440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{95731}}^1$

素因数の和:95755

約数の個数: 56

約数和(自身を含む): 583582272

約数和(自身を除く): 369144832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 95731, 191462, 382924, 478655, 670117, 765848, 957310, 1340234, 1531696, 1914620, 2680468, 3063392, 3350585, 3829240, 5360936, 6126784, 6701170, 7658480, 10721872, 13402340, 15316960, 21443744, 26804680, 30633920, 42887488, 53609360, 107218720, 214437440]

約数ペア:

[(1, 214437440), (2, 107218720), (4, 53609360), (5, 42887488), (7, 30633920), (8, 26804680), (10, 21443744), (14, 15316960), (16, 13402340), (20, 10721872), (28, 7658480), (32, 6701170), (35, 6126784), (40, 5360936), (56, 3829240), (64, 3350585), (70, 3063392), (80, 2680468), (112, 1914620), (140, 1531696), (160, 1340234), (224, 957310), (280, 765848), (320, 670117), (448, 478655), (560, 382924), (1120, 191462), (2240, 95731)]