157025706460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1382999}}^1$

素因数の和:1383826

約数の個数: 48

約数和(自身を含む): 377326656000

約数和(自身を除く): 220300949540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 811, 1622, 3244, 4055, 5677, 8110, 11354, 16220, 22708, 28385, 56770, 113540, 1382999, 2765998, 5531996, 6914995, 9680993, 13829990, 19361986, 27659980, 38723972, 48404965, 96809930, 193619860, 1121612189, 2243224378, 4486448756, 5608060945, 7851285323, 11216121890, 15702570646, 22432243780, 31405141292, 39256426615, 78512853230, 157025706460]

約数ペア:

[(1, 157025706460), (2, 78512853230), (4, 39256426615), (5, 31405141292), (7, 22432243780), (10, 15702570646), (14, 11216121890), (20, 7851285323), (28, 5608060945), (35, 4486448756), (70, 2243224378), (140, 1121612189), (811, 193619860), (1622, 96809930), (3244, 48404965), (4055, 38723972), (5677, 27659980), (8110, 19361986), (11354, 13829990), (16220, 9680993), (22708, 6914995), (28385, 5531996), (56770, 2765998), (113540, 1382999)]