275993970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{187751}}^1$

素因数の和:187775

約数の個数: 48

約数和(自身を含む): 770534208

約数和(自身を除く): 494540238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 187751, 375502, 563253, 938755, 1126506, 1314257, 1877510, 2628514, 2816265, 3942771, 5632530, 6571285, 7885542, 9199799, 13142570, 18399598, 19713855, 27599397, 39427710, 45998995, 55198794, 91997990, 137996985, 275993970]

約数ペア:

[(1, 275993970), (2, 137996985), (3, 91997990), (5, 55198794), (6, 45998995), (7, 39427710), (10, 27599397), (14, 19713855), (15, 18399598), (21, 13142570), (30, 9199799), (35, 7885542), (42, 6571285), (49, 5632530), (70, 3942771), (98, 2816265), (105, 2628514), (147, 1877510), (210, 1314257), (245, 1126506), (294, 938755), (490, 563253), (735, 375502), (1470, 187751)]