154417340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{100271}}^1$

素因数の和:100298

約数の個数: 48

約数和(自身を含む): 404296704

約数和(自身を除く): 249879364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 100271, 200542, 401084, 501355, 701897, 1002710, 1102981, 1403794, 2005420, 2205962, 2807588, 3509485, 4411924, 5514905, 7018970, 7720867, 11029810, 14037940, 15441734, 22059620, 30883468, 38604335, 77208670, 154417340]

約数ペア:

[(1, 154417340), (2, 77208670), (4, 38604335), (5, 30883468), (7, 22059620), (10, 15441734), (11, 14037940), (14, 11029810), (20, 7720867), (22, 7018970), (28, 5514905), (35, 4411924), (44, 3509485), (55, 2807588), (70, 2205962), (77, 2005420), (110, 1403794), (140, 1102981), (154, 1002710), (220, 701897), (308, 501355), (385, 401084), (770, 200542), (1540, 100271)]