27175220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 60092928

約数和(自身を除く): 32917708

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 827, 1060, 1643, 1654, 3286, 3308, 4135, 6572, 8215, 8270, 16430, 16540, 25637, 32860, 43831, 51274, 87662, 102548, 128185, 175324, 219155, 256370, 438310, 512740, 876620, 1358761, 2717522, 5435044, 6793805, 13587610, 27175220]

約数ペア:

[(1, 27175220), (2, 13587610), (4, 6793805), (5, 5435044), (10, 2717522), (20, 1358761), (31, 876620), (53, 512740), (62, 438310), (106, 256370), (124, 219155), (155, 175324), (212, 128185), (265, 102548), (310, 87662), (530, 51274), (620, 43831), (827, 32860), (1060, 25637), (1643, 16540), (1654, 16430), (3286, 8270), (3308, 8215), (4135, 6572)]