154033040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{275059}}^1$

素因数の和:275079

約数の個数: 40

約数和(自身を含む): 409289280

約数和(自身を除く): 255256240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 275059, 550118, 1100236, 1375295, 1925413, 2200472, 2750590, 3850826, 4400944, 5501180, 7701652, 9627065, 11002360, 15403304, 19254130, 22004720, 30806608, 38508260, 77016520, 154033040]

約数ペア:

[(1, 154033040), (2, 77016520), (4, 38508260), (5, 30806608), (7, 22004720), (8, 19254130), (10, 15403304), (14, 11002360), (16, 9627065), (20, 7701652), (28, 5501180), (35, 4400944), (40, 3850826), (56, 2750590), (70, 2200472), (80, 1925413), (112, 1375295), (140, 1100236), (280, 550118), (560, 275059)]