90855870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7333}}^1$

素因数の和:7409

約数の個数: 64

約数和(自身を含む): 253463040

約数和(自身を除く): 162607170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2478, 4130, 6195, 7333, 12390, 14666, 21999, 36665, 43998, 51331, 73330, 102662, 109995, 153993, 219990, 256655, 307986, 432647, 513310, 769965, 865294, 1297941, 1539930, 2163235, 2595882, 3028529, 4326470, 6057058, 6489705, 9085587, 12979410, 15142645, 18171174, 30285290, 45427935, 90855870]

約数ペア:

[(1, 90855870), (2, 45427935), (3, 30285290), (5, 18171174), (6, 15142645), (7, 12979410), (10, 9085587), (14, 6489705), (15, 6057058), (21, 4326470), (30, 3028529), (35, 2595882), (42, 2163235), (59, 1539930), (70, 1297941), (105, 865294), (118, 769965), (177, 513310), (210, 432647), (295, 307986), (354, 256655), (413, 219990), (590, 153993), (826, 109995), (885, 102662), (1239, 73330), (1770, 51331), (2065, 43998), (2478, 36665), (4130, 21999), (6195, 14666), (7333, 12390)]