154033460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{157177}}^1$

素因数の和:157200

約数の個数: 36

約数和(自身を含む): 376284132

約数和(自身を除く): 222250672

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 157177, 314354, 628708, 785885, 1100239, 1571770, 2200478, 3143540, 4400956, 5501195, 7701673, 11002390, 15403346, 22004780, 30806692, 38508365, 77016730, 154033460]

約数ペア:

[(1, 154033460), (2, 77016730), (4, 38508365), (5, 30806692), (7, 22004780), (10, 15403346), (14, 11002390), (20, 7701673), (28, 5501195), (35, 4400956), (49, 3143540), (70, 2200478), (98, 1571770), (140, 1100239), (196, 785885), (245, 628708), (490, 314354), (980, 157177)]